At 100°C, Kp = 60.6 for the reaction2NOBr(g) ⇄ 2NO(g) + Br₂(g) In a given experiment, 0.10 atm of each component is placed in a container. Is the system at equilibrium? If not, in which direction will the reaction proceed?

Answers

Answer 1

The system is not at equilibrium.

The reaction will proceed to the right to attain the equilibrium.

Let's consider the following reaction.

2 NOBr(g) ⇌ 2 NO(g) + Br₂(g)

The pressure equilibrium constant (Kp) is 60.6. To determine if the system is at equilibrium when the pressure of each component is 1.75 atm, we have to calculate the reaction quotient (Q) and compare it with Kp.

Q = [NO]².[Br₂] / [NOBr]²

Q = (1.75)².(1.75) / (1.75)²

Q = 1.75

Since Q ≠ Kp, the system is not at equilibrium.

Since Q < Kp, the reaction will proceed to the right to attain the equilibrium.

To know more about equilibrium.

https://brainly.com/question/517289

#SPJ4


Related Questions

I need to know what is Mitosis ‍♀️

Answers

Answer:

a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.

Explanation:

if 250. l of hydrogen gas are used to reduce copper (ii) oxide at stp, what mass of copper is to be expected?

Answers

The expected mass of copper produced is approximately 357.13 grams. To determine the mass of copper produced when hydrogen gas reduces copper(II) oxide, we need to use the balanced chemical equation and the stoichiometry of the reaction.

The balanced chemical equation for the reaction between hydrogen gas (H2) and copper(II) oxide (CuO) is:

2 H2(g) + CuO(s) → Cu(s) + H2O(g)

From the equation, we can see that 2 moles of hydrogen gas are required to produce 1 mole of copper. Therefore, we need to convert the volume of hydrogen gas to moles, and then use the mole ratio to find the moles of copper.

First, let's convert the volume of hydrogen gas to moles using the ideal gas law:

PV = nRT

Where:

P = pressure (STP is 1 atm)

V = volume of gas (250 L)

n = number of moles of gas

R = ideal gas constant (0.0821 L·atm/(mol·K))

T = temperature (STP is 273.15 K)

Plugging in the values:

(1 atm)(250 L) = n(0.0821 L·atm/(mol·K))(273.15 K)

n = (1 atm)(250 L) / (0.0821 L·atm/(mol·K))(273.15 K)

n ≈ 11.24 moles of H2

According to the stoichiometry of the balanced equation, 2 moles of H2 react to produce 1 mole of Cu. Therefore, the moles of Cu produced will be half of the moles of H2 used:

moles of Cu = 11.24 moles H2 / 2

moles of Cu ≈ 5.62 moles

Finally, we can calculate the mass of copper using the molar mass of copper (Cu):

mass of Cu = moles of Cu × molar mass of Cu

mass of Cu = 5.62 moles × 63.55 g/mol

mass of Cu ≈ 357.13 g

Therefore, the expected mass of copper produced is approximately 357.13 grams.

Learn more about hydrogen gas here:

https://brainly.com/question/32820779

#SPJ11

How much energy does it take to raise the temperature of 80g of aluminium 15 degree Celsius

Answers

Answer :The specific heat of aluminium tells you the amount of energy needed to increase the temperature of 1 g of aluminium by 1∘C . You can thus say that in order to increase the temperature of 1 g of aluminium by 1∘C , you need to supply it with 0.214 cal of heat.

Explanation:

Answer:

\(\boxed {\boxed {\sf 1080 \ Joules}}\)

Explanation:

We are asked to calculate the energy needed to raise the temperature of 80 grams of aluminum by 15 degrees Celsius.

We are given the mass and change in temperature, so we will use the following formula:

\(q=mc\Delta T\)

The mass is 80 grams, the change in temperature is 15 degrees Celsius, and aluminum's specific heat capacity is 0.9 Joules per gram degree Celsius.

m=80 g ΔT= 15°C c= 0.9 J/g °C

Substitute the values into the formula.

\(q= (80 \ g)(0.9 \ J/g \textdegree C)(15 \textdegree C)\)

Multiply the first two numbers together. The units of grams will cancel out.

\(q= (80 \ g * 0.9 \ J/g \textdegree C)(15 \textdegree C)\)

\(q= (80 * 0.9 \ J/\textdegree C)(15 \textdegree C)\)

\(q= 72 \ J / \textdegree C (15 \textdegree C)\)

Multiply again. This time, the units of degrees Celsius cancel.

\(q= 72 \ J * 15\)

\(q= 1080 \ J\)

Raising the temperature of 80 grams of aluminum by 15 degrees Celsius requires 1080 Joules of energy.

A Estimate the pKa of the indicated proton. (a) 50 (b) 32 (c) 16 (d) 10 B) Estimate the pKa of the indicated proton. (a) 50 (b) 32 (c) 16 (d) 10 (e) 5 (e) 5 H

Answers

A. The pKa of the indicated proton is 10.

B. The pKa of the indicated proton is 5.

What is pKa?

pKa represents the negative logarithmic value of the acid dissociation constant (Ka) in a solution. It serves as a metric for evaluating the potency of an acid—reflecting the strength of its proton binding capacity as a Bronsted acid. A lower pKa value signifies a stronger acid, indicating a heightened ability to donate protons.

pKa values hold significant relevance in comprehending various fundamental chemical phenomena, including acid-base reactions, enzymatic reactions, and chemical equilibrium. Moreover, they find wide-ranging applications spanning drug design, food preservation, and environmental remediation, among others.

Learn about pKa here https://brainly.com/question/30665307

#SPJ4

What is the main purpose of the second paragraph?

Answers

To explain your first paragraph which includes your thesis. The second paragrph supports your first pragraph

When a fuel is burned, any carbon that does not undergo combustion can be released as particles. What do we call this product?

When a fuel is burned, any carbon that does not undergo combustion can be released as particles. What

Answers

Answer:

"soot" or "smoke" or "particulates" or "ash" or "carbon particulates"

Explanation:

The carbon that does not undergo combustion is released as particles. This  particles are called soot or dust. Incomplete combustion also leads to the production carbon monoxide.

What is combustion ?

Combustion is an exothermic process in which a gas reacts with the atmospheric oxygen producing carbon dioxide and water. This reaction involves heat to the surroundings.

Sometimes the combustion does not occurs completely. When there is insufficient oxygen for the fuel to completely react with the air to form carbon dioxide and water leads to  incomplete combustion. It also occurs when a heat sink, such a solid surface or flame trap, extinguishes the combustion.

One of the byproducts of incomplete combustion is carbon monoxide. The typical incomplete combustion process releases carbon, which results in the formation of soot and dust.

Find more on combustion:

https://brainly.com/question/13153771

#SPJ2

What are the components of the land-based carbon cycle?

Answers

Answer:

Human exhale

Explanation:

When humans exhale-carbon is that which all humans produce=18% of all carbon output

how much energy will be released if 30.0g of octane is burned in 152l of oxygen at stp? product enthaly is -10966.8kj

Answers

The energy released when 30.0 g of octane is burned in 152 L of oxygen at STP is -4,518 kJ.

We can determine the amount of energy released when 30.0g of octane is burned in 152L of oxygen at STP by using the following steps: Write down the balanced equation for the reaction: 2C₈H₁₈ + 25O₂ → 16CO₂ + 18H₂O. Convert the volume of oxygen to moles using the ideal gas law: PV = nRT, where P = 1 atm, V = 152 L, n = ?, R = 0.08206 L·atm/mol·K, and T = 273 K. We get n = 6.53 mol.

Octane is limiting, so convert its mass to moles: 30.0 g C₈H₁₈ × (1 mol C₈H₁₈ / 114.23 g C₈H₁₈) = 0.263 mol C₈H₁₈. The energy released can be calculated as follows:-10966.8 kJ/mol × 0.263 mol = -2,884.9 kJ. We can convert the volume of oxygen to the number of moles of oxygen using the ideal gas law PV= nRT, where P= 1atm, V=152L, R=0.08206Latm/mole-K, and T=273K. This gives n=6.53 mole.

Therefore, the energy released when 30.0g of octane is burned in 152L of oxygen at STP is -4,518 kJ.

Learn more about ideal gas law here:

https://brainly.com/question/6534096

#SPJ11

Explain why acetic acid, HC₂H3O2, is defined as an acid and describe both conceptually and using a
chemical equation what happens when HC₂H3O2, a weak acid, reacts with sodium hydroxide, NaOH, a
strong base.

Answers

This is pretty cool, hope you get your test done!


Convert the following recipe to yield 10 ounces. Show the
conversion factor and your work!
Original Yield: 1.25 Gallon
1/2 gal Chicken stock
8 oz Butter
3 C Flour
2.5 # Shrimp

Answers

Converted Recipe for 10 ounces:

- 4 oz Chicken stock

- 8 oz Butter

- 24 oz Flour

- 20 oz Shrimp

Note: The conversion factor is based on the assumption that the density of the ingredients remains constant.

To convert the recipe to yield 10 ounces, we need to determine the conversion factor and apply it to each ingredient.

The conversion factor is calculated as follows:

Desired Yield / Original Yield

Conversion factor = 10 oz / 1.25 gal

Let's convert each ingredient:

1/2 gal Chicken stock:

Conversion factor = 10 oz / 1.25 gal = 8 oz/gal

Converted amount = (1/2 gal) * (8 oz/gal) = 4 oz

8 oz Butter:

No conversion is needed since the amount remains the same.

3 C Flour:

Conversion factor = 10 oz / 1.25 gal = 8 oz/gal

Converted amount = (3 C) * (8 oz/gal) = 24 oz

2.5 # Shrimp:

Conversion factor = 10 oz / 1.25 gal = 8 oz/gal

Converted amount = (2.5 #) * (8 oz/gal) = 20 oz

To know more about density

https://brainly.com/question/29775886

#SPJ11

_________is the amount of a radiactive element required to sustain a chain reaction.

Answers

Critical mass is the amount of a radioactive element required to sustain a chain reaction.

The term used to describe the amount of a radioactive element required to sustain a chain reaction is "critical mass." Critical mass is a term used in nuclear physics that refers to the minimum mass of fissionable material needed to maintain a self-sustaining nuclear chain reaction. A chain reaction occurs when a neutron hits a nucleus, which then splits and releases more neutrons, leading to a cascade of nuclear reactions. Critical mass is determined by various factors such as the physical and chemical properties of the fissile material, its shape, temperature, and density. If too little of a fissile material is present, the neutrons will escape, and the reaction will stop.

If too much material is present, the reaction will become uncontrollable and lead to a nuclear explosion. Critical mass refers to the smallest amount of fissile material required to maintain a chain reaction. In order for a chain reaction to occur, a certain number of neutrons must be present. This number of neutrons is known as the neutron population, and it must be maintained at a certain level to keep the reaction going. This is accomplished by carefully controlling the amount of fissile material that is present. If there is too little fissile material, the neutron population will quickly drop below the critical level, and the reaction will stop.

If there is too much fissile material, the neutron population will grow uncontrollably, leading to a nuclear explosion. In order to maintain a chain reaction, the fissile material must be in a critical state, meaning that the neutron population remains constant over time. This is achieved by controlling the geometry of the fissile material, as well as its temperature and density. If any of these parameters change, the critical state will be lost, and the reaction will either stop or become uncontrolled. Therefore, critical mass is a crucial concept in the design and operation of nuclear reactors and weapons.

To know more about radioactive visit:

https://brainly.com/question/1770619

#SPJ11

write a balanced net ionic equation to show why the solubility of coco3(s) increases in the presence of a strong acid and calculate the equilibrium constant for the reaction of this sparingly soluble salt with acid. consider only the first step in the reaction with strong acid. use the pull-down boxes to specify states such as (aq) or (s).

Answers

Answer:

The balanced net ionic equation to show why the solubility of CaCO₃(s) increases in the presence of a strong acid is:

CaCO₃(s) + 2 H⁺(aq) → Ca²⁺(aq) + CO₂(g) + H₂O(l)

In this reaction, the strong acid (H⁺) reacts with the carbonate ion (CO₃²⁻) in CaCO₃(s) to form carbonic acid (H₂CO₃), which is unstable and decomposes into water and carbon dioxide gas (CO₂). As CO₂(g) escapes into the air, the equilibrium shifts towards the products, resulting in increased solubility of CaCO₃(s) in the acid solution.

To calculate the equilibrium constant (K) for this reaction, we can use the following equation:

K = [Ca²⁺][CO₂]/[H⁺]²

The concentrations of Ca²⁺ and CO₂ are determined by the solubility product constant for CaCO₃, which is 4.8 × 10⁻⁹ at 25°C. Since CaCO₃(s) is a sparingly soluble salt, we can assume that the concentration of Ca²⁺ in the solution is negligible compared to the initial concentration of H⁺, and that the concentration of CO₂ can be approximated as the partial pressure of CO₂ in the gas phase. Therefore, we can simplify the expression for K as:

K ≈ Ksp[CO₂]/[H⁺]²

Substituting the values, we get:

K ≈ (4.8 × 10⁻⁹) × (Pco₂/[H⁺]²)

At standard conditions (1 atm and 25°C), the partial pressure of CO₂ is 0.03 atm. If we assume that the initial concentration of H⁺ is 0.1 M, we can calculate the equilibrium constant:

K ≈ (4.8 × 10⁻⁹) × (0.03/0.1)² ≈ 1.44 × 10⁻⁶

Therefore, the equilibrium constant for the reaction between CaCO₃(s) and a strong acid is approximately 1.44 × 10⁻⁶ at 25°C.

Explanation:

please follow me for more if you need any help

11.19 Let x[n] = 1 + en and y[n] = 1 + 2n be periodic signals of fun- damental period wo = 27/N, find the Fourier series of their product z[n] = x[n]y[n] by (a) calculating the product x[n]y[n] (b) using the periodic convolution of length N = 3 of the Fourier series coefficients of x[n] and y[n]. Is the periodic convolution equal to x[n]y[n] when N = 3? Explain.

Answers

The periodic convolution is equal to x[n]y[n] when N = 3, the answer depends on the specific values of x[n] and y[n].

To find the Fourier series of the product z[n] = x[n]y[n], we can follow these steps:

(a) Calculate the product x[n]y[n]:

z[n] = x[n]y[n] = (1 + en)(1 + 2n)

Expanding the product:

z[n] = 1 + 2n + en + 2en^2

(b) Use the periodic convolution of length N = 3 of the Fourier series coefficients of x[n] and y[n]:

To find the Fourier series coefficients of z[n], we convolve the Fourier series coefficients of x[n] and y[n] over a period of length N = 3. Let's denote the Fourier series coefficients as X[k] and Y[k].

The periodic convolution of length N is defined as:

Z[k] = (1/N) * sum(X[l] * Y[k-l], l=0 to N-1)

For N = 3, we have:

Z[k] = (1/3) * sum(X[l] * Y[k-l], l=0 to 2)

Now we need to calculate the individual Fourier series coefficients of x[n] and y[n] in order to perform the convolution.

Given that the fundamental period wo = 27/N, the fundamental frequency is w0 = 2π/wo = 2πN/27.

For x[n]:

x[n] = 1 + en

The Fourier series coefficients are given by:

X[k] = (1/N) * sum(x[n] * exp(-jkw0n), n=0 to N-1)

Substituting the values:

X[k] = (1/3) * sum((1 + en) * exp(-jkw0n), n=0 to 2)

Similarly, for y[n]:

y[n] = 1 + 2n

The Fourier series coefficients are given by:

Y[k] = (1/N) * sum(y[n] * exp(-jkw0n), n=0 to N-1)

Substituting the values:

Y[k] = (1/3) * sum ((1 + 2n) * exp(-jkw0n), n=0 to 2)

Now we can evaluate the convolution expression to obtain the Fourier series coefficients of z[n].

Regarding whether the periodic convolution is equal to x[n]y[n] when N = 3, the answer depends on the specific values of x[n] and y[n].

The periodic convolution is a mathematical operation that combines the Fourier series coefficients of two signals to obtain the Fourier series coefficients of their product. It may or may not be equal to the product of the original signals, depending on their specific properties and the chosen value of N.

To determine if the periodic convolution is equal to x[n]y[n] when N = 3, we need to perform the calculations and compare the results.

Learn more about periodic convolution from the given link!

https://brainly.in/question/9541

#SPJ11

What is the frequency of a red laser that has a wavelength of 676 mn

Answers

The frequency of a red laser that has a wavelength of 676 nm would be 4.43 x \(10^{14\) hertz.

Frequency of waves

The frequency and wavelength of a wave are related by the following equation:

λf = c

Where λ is the wavelength of the wave in meters, f is the frequency in Hertz, and c is the speed of light in a vacuum.

in this case, λ = 676 nm = 6.76 x \(10^{-7\) m

c = 299,792,458 m/s

Making f the subject of the formula:

f = c/λ

  = 299,792,458/6.76 x \(10^{-7\)

  = 4.43 x \(10^{14\) hertz

In other words, the frequency of a red laser that has a wavelength of 676 nm would be 4.43 x \(10^{14\) hertz.

More on waves can be found here: https://brainly.com/question/29334933

#SPJ1

When an anion like F gains an electron what element is its outer valence electron configuration like ?

Answers

Fluorine have 7 valence electrons. When it gains one electron, the its outer electronic configuration becomes similar to that of neon.

What is fluorine?

Fluorine is 9th element in periodic table. It have total 9 electrons of which 2 are inner electrons and 7 are valence electrons. Fluorine is a 17th group element and is highly electronegative.

According to octet rule, when elements gains 8 electron in its valence shell they become stable. Hence, fluorine need one more electron to acquire octet.

Neon is 10th element having 8 valence electrons. When Fluorine gain an electron. Its valence electron configuration becomes that of  the neon.

Find more on fluorine:

https://brainly.com/question/1940697

#SPJ1

A 16.4-g sample of HF is dissolved in water to give 2.0 102 mL of solution. The concentration of the solution is:
A) 0.82 M
B) 0.16 M
C) 0.08 M
D) 4.1M
E) 8.2M

Answers

The concentration of the solution is D) 4.1M

To determine the concentration of the HF solution, we need to use the formula for molarity:

Concentration (M) = moles of solute / volume of solution (in liters)

First, we need to find the moles of HF. The molar mass of HF is 20.01 g/mol (F = 19.00 g/mol and H = 1.01 g/mol). Given the 16.4 g sample, we can find the moles as follows:

Moles of HF = (16.4 g) / (20.01 g/mol) = 0.82 mol

Next, convert the volume of the solution to liters:

Volume in liters = 2.0 x 10^2 mL * (1 L / 1000 mL) = 0.2 L

Now we can find the concentration:

Concentration (M) = (0.82 mol) / (0.2 L) = 4.1 M

So, the concentration is 4.1 M (option D).

Learn more about molarity here: https://brainly.com/question/30404105

#SPJ11

help me with science for brainiest:)

help me with science for brainiest:)

Answers

Answer:

The answer is C. Plasma

The answer is C! I hope this helps!

_____ was the first expert system developed to determine the chemical structure of molecules.

Answers

Answer:

Dendral was the first expert system developed to determine the chemical structure of molecules.

I'm not too sure on this question: Give a balanced chemical equation for solid aluminum reacting with aqueous hydrogen monofluoride to produce aqueous aluminum fluoride and hydrogen gas.

Help would be much appreciated! :D

Answers

The balanced reaction equation is given as;

\(2Al + 6HF(aq) ------- > 2AlF_{3} (aq) + 3H_{2} (g)\)

What is the balanced chemical reaction equation?

We know that a chemical reaction has to do with the interaction between the reactants which would lead to the formation of the products. We know that one of the rules that govern a chemical reaction is that a reaction equation would be said to be balanced if the number of the atoms of each of the elements on the reactants side is the same as the number of the atoms on the products side.

The balanced reaction equation of the reaction between solid aluminum reacting with aqueous hydrogen monofluoride to produce aqueous aluminum fluoride and hydrogen gas has been shown above.

Learn more about reaction equation:https://brainly.com/question/3588292

#SPJ1

We wish to determine how many grams
of solid silver chromate will precipitate
when 150. mL of 0.500 M silver nitrate
solution is added to excess potassium
chromate.
2AgNO3(aq)
How many moles of AgNO3 are present
in 150. mL of 0.500 M AgNO3?
+ K₂ CrO4 (aq) → Ag₂ CrO4(s) + 2KNO3(aq)

Answers

Approximately 12.45 grams of solid silver chromate will precipitate when 150 mL of 0.500 M silver nitrate solution is added to excess potassium chromate.

To determine the number of moles of AgNO3 present in 150 mL of a 0.500 M AgNO3 solution, we can use the formula:

moles = concentration × volume

Given:

Concentration of AgNO3 solution = 0.500 M

Volume of AgNO3 solution = 150 mL

First, we need to convert the volume from milliliters (mL) to liters (L) since the concentration is given in moles per liter (M).

1 L = 1000 mL

Therefore, the volume of the AgNO3 solution in liters is:

150 mL × (1 L / 1000 mL) = 0.150 L

Now we can calculate the moles of AgNO3 using the formula:

moles = concentration × volume

moles = 0.500 M × 0.150 L

moles = 0.075 mol

So, there are 0.075 moles of AgNO3 present in 150 mL of the 0.500 M AgNO3 solution.

Now, let's proceed to determine how many grams of solid silver chromate (Ag2CrO4) will precipitate when the AgNO3 solution reacts with excess potassium chromate (K2CrO4).

From the balanced chemical equation:

2AgNO3(aq) + K2CrO4(aq) → Ag2CrO4(s) + 2KNO3(aq)

We can see that the molar ratio between AgNO3 and Ag2CrO4 is 2:1. Therefore, for every 2 moles of AgNO3, we will form 1 mole of Ag2CrO4.

Since we have 0.075 moles of AgNO3, we can calculate the moles of Ag2CrO4 formed:

moles of Ag2CrO4 = 0.075 mol / 2 = 0.0375 mol

To determine the mass of Ag2CrO4, we need to multiply the moles by its molar mass. The molar mass of Ag2CrO4 is calculated by summing the atomic masses of each element in the compound:

Ag2CrO4 = 2(Ag) + 1(Cr) + 4(O) = 2(107.87 g/mol) + 1(52.00 g/mol) + 4(16.00 g/mol) = 331.87 g/mol

mass of Ag2CrO4 = moles of Ag2CrO4 × molar mass of Ag2CrO4

mass of Ag2CrO4 = 0.0375 mol × 331.87 g/mol = 12.45 g

For more such questions on solid silver chromate visit:

https://brainly.com/question/32055228

#SPJ8

At a certain temperature, SO,(9) and (o) react to produce SO, (s) according to the chemical equation shown above. An evacuated rigid vessel is originally filled with SO, () and O.), each with a partial pressure of 1 atm. Which of the following is closest to the partial pressure of 0,9) after the system has reached equilibrium, and why? A) O atm because K, is very large, nearly all the SO, () and 0,6) are consumed before the system reaches equilibrium B) 0.5 atm, because K is very large, nearly all the SO, () is consumed before the system reaches equilibrium, but an excess amount of O,() remains at equilibrium C) 1 atm, because K, is very large, the system is already near equilibrium, and there will be very little change to the partial pressure of O,G). increases the amount of O,Co) tequilibrium D) 1.5 atm because K, is very lwg, the decomposition of any so, (o) that for

Answers

The closest to the partial pressure of O₂ after the system has reached equilibrium is 0.5 atm, because K is very large, nearly all the SO₂ is consumed before the system reaches equilibrium, but an excess amount of O₂  remains at equilibrium. the correct answer is B.

Chemical equilibrium is the condition in which the concentrations of the reactants and products are equal and have no further tendency to fluctuate over time, with no discernible change in the features of the system.

The equilibrium moves to the side of the reaction where there are less moles of gas as the pressure increases. When the pressure decreases, the equilibrium moves to favor the reaction that produces more gas molecules.

Partial pressure is inversely proportional to volume, according to the ideal gas law. Additionally, it correlates with both the temperature and the amount of moles.

To learn more about equilibrium refer to :

brainly.com/question/14001401

#SPJ4

Molecules are
close and
barely move
They keep
one shape

Answers

Yes molecules are yes.

Which of the following would be considered a type of wireless media?
a. unshielded twisted pair
b. shielded twisted pair
c. coaxial cable
d. microwave
e. fiber optics

Answers

Out of the options given, fiber optics would be considered a type of wireless media. This is because fiber optics use light waves to transmit data, rather than physical wires. Wireless media refers to any method of transmitting information without the use of physical wires or cables. Coaxial cable, on the other hand, is a type of physical cable that is used to transmit data.
Neither coaxial cable nor fiber optics are considered wireless media. Wireless media refers to communication methods that don't require physical connections, like radio waves or infrared signals. Both coaxial cable and fiber optics are wired media, as they involve physical cables for transmitting data.

to know more about considered intake pls visit:

https://brainly.com/question/31422799

#SPJ11

What impact did political parties in Africa have on the African desire for independence?

Answers

They were important to help unify the Africans in their independence. How exactly were these political parties improved? Well, they were better organized, more unified in demands, had broad support, unwilling to compromise, willing to use any means necessary.

Why did African countries want independence?

answer:

After the Second World War people in Africa wanted change. Only Egypt, Liberia and Ethiopia were independent at that point. But it was Indian self-rule which triggered the momentum leading to independence.

A metal sample weighs 56.8 grams. How many ounces does this sample
weigh? (1 lb = 16 oz)

Answers

Answer:

2 oz. just multiply 56.8 with 0.03527

Explanation:

15.
A mixture of carbon dioxide and hydrogen gases is maintained in a 9.62 L flask at a pressure of 3.44 atm and a temperature of 63 °C. If the gas mixture contains 12.5 grams of carbon dioxide, the number of grams of hydrogen in the mixture is _____
g.

Answers

Answer:

Mass = 1.84 g

Explanation:

Given data:

Total pressure = 3.44 atm

Volume of flask = 9.62 L

Temperature = 63°C = 63+273.15K = 336.15 K

Mass of CO₂ = 12.5 g

Mass of hydrogen = ?

Solution:

Number of moles of CO₂:

Number of moles = mass/molar mass

Number of moles = 12.5 g/ 44 g/mol

Number of moles = 0.28 mol

Pressure of CO₂:

PV = nRT

R = general gas constant = 0.0821 atm.L/mol.K

P = 0.28 mol × 0.0821 atm.L/mol.K × 336.15 K / 9.62 L

P = 7.73 atm.L/ 9.62 L

P =  0.8 atm

Total pressure = Partial pressure of CO₂ + Partial pressure of H₂

3.44 atm = 0.8 atm + P(H₂)

P(H₂) = 3.44 atm - 0.8 atm

P(H₂) = 2.64 atm

Number of moles of hydrogen:

PV = nRT

2.64 atm  × 9.62 L = n × 0.0821 atm.L/mol.K × 336.15 K

25.39 atm.L = n × 27.59atm.L/mol

n = 25.39 atm.L / 27.59atm.L/mol

n = 0.92 mol

Mass of hydrogen:

Mass = number of moles × molar mass

Mass = 0.92 mol ×  2 g/mol

Mass = 1.84 g

What is the probability of a
short plant in the cross
between a Tt and a tt plant?

Answers

75% would be your answer since the lower letter represents a shorter plant

Which of the following is NOT true?
1. A magnet can stick to another magnet.
2. A magnet can attract copper pennies.
3. A magnet can move something without touching it.
4. A magnet can push away other magnets.

Answers

Answer:

it's answer 2

Explanation:

magnets can only move metal

Proteco Oils Pressed Purity are a range of cold pressed oils ideal for cooking. The high quality oils are extracted from nuts, fruit and seeds. They are flavoursome and are naturally chemical and preservative free. Pressed Purity are one of the few oils on mainstream supermarket shelves which is 100% Australian. They offer a wider range variants than any other oil manufacturer in Australia. Proteco Oils’ state of the art refinery in Kingaroy, South East Queensland is uniquely equipped. With highly specialized equipment for complete oil processing on a large scale. Now, exporting into China and throughout Asia Pacific, this family owned company has grown with the help of Evolve Brand Design

Market Mostly females, 25-60+ years, with a contemporary cooking attitude. These consumers are health conscious, seeking natural and chemical free options for themselves and their family. The secondary target audience are men and women of all ages. This group consider themselves to be gourmet home chefs and are open to new tastes. Communication of the product concept was critical with the initial brand name development. Evolve Brand Design presented a range of concepts and the brand name ‘Pressed Purity’ was chosen. This concept was the winner as it implied the chemical free processing of the raw crops into edible oils. Likewise, the design for the brand is an analogy for pressing the oil from the fruit, nut or seeds using a vice. The Pressed Purity distinctive edge is threefold. Chemical free, 100% natural ingredients and genuinely Australian. Export opportunities have risen due to the third, very important, unique selling point (USP). In addition, they have a wide range of flavours with applications tailored to a range of food preparation methods. From flavourful salad dressing oils to baking and high heat applications like stir-frying and barbeques, Pressed Purity has a solution

Q.2.1 With the use of examples applicable to the case study, explain human resource forecasting. (10)

Q.2.2 Explain the concept of product differentiation in the context of Pressed Purity. (5)

Q.2.3 Recommend a work-study method for Proteco Oil’s refinery. (10)

Q.2.4 Identify and explain the criteria Proteco Oil used for market segmentation. (10)

Q.2.5 Identify the operational process used by Proteco Oil. Justify your choice. (10)

Answers

Q.2.1 With the use of examples applicable to the case study, explain human resource forecasting. Human resource forecasting refers to the process of estimating and planning for the future staffing needs of an organization.

Q.2.3 One work-study method that could be recommended for Proteco Oil's refinery is the method of time and motion study.

Q.2.1 It involves analyzing the current workforce, identifying future workforce requirements, and developing strategies to meet those needs. In the case of Proteco Oil's Pressed Purity, human resource forecasting would involve predicting the number and types of employees needed to support the company's growth and expansion.

For example, as Pressed Purity expands its export operations into China and throughout the Asia Pacific region, they would need to forecast the additional human resources required to manage international logistics, distribution, and marketing. This may include hiring employees with expertise in international trade, language skills, and knowledge of the target markets. Human resource forecasting would also consider the need for additional staff at the state-of-the-art refinery in Kingaroy to handle increased production and quality control.

Q.2.2 Product differentiation refers to the process of distinguishing a product from its competitors by highlighting unique features, benefits, or characteristics. In the context of Pressed Purity, product differentiation is evident in several aspects of their offerings.

One example of product differentiation is their focus on being 100% Australian. This sets them apart from other oil manufacturers in Australia who may rely on imported ingredients. By promoting their Australian origin, Pressed Purity appeals to consumers who prioritize supporting local businesses and value the quality associated with Australian products.

Additionally, Pressed Purity emphasizes being chemical and preservative-free. This addresses the growing consumer demand for natural and healthier food options. By positioning their oils as naturally chemical-free, Pressed Purity differentiates themselves from competitors who may not have such a strong emphasis on natural and chemical-free products.

Q.2.3 One work-study method that could be recommended for Proteco Oil's refinery is the method of time and motion study. Time and motion study involves analyzing and improving work processes by observing and measuring the time required to complete specific tasks or activities.

In the context of the refinery, a time and motion study could be conducted to identify any inefficiencies or bottlenecks in the oil processing operations. This could involve observing workers as they perform tasks and measuring the time taken for each step of the process. By analyzing the data collected, the refinery management can identify areas where time can be saved, processes can be streamlined, and productivity can be improved.

For example, the time and motion study may reveal that certain equipment or machinery in the refinery is causing delays or requiring excessive manual labor. Based on these findings, the management can make informed decisions on investing in more efficient equipment or implementing process improvements to optimize productivity and reduce costs.

Q.2.4 Proteco Oil used the following criteria for market segmentation:

Demographic segmentation: The primary target audience for Pressed Purity is mostly females, aged 25-60+ years, with a contemporary cooking attitude. These consumers are health-conscious and seek natural and chemical-free options for themselves and their families. The secondary target audience includes men and women of all ages who consider themselves gourmet home chefs and are open to new tastes.

Psychographic segmentation: Pressed Purity targets consumers who prioritize natural and chemical-free products. By emphasizing the use of 100% natural ingredients and being genuinely Australian, Pressed Purity appeals to health-conscious consumers who value the quality and authenticity of the products they consume. They also cater to gourmet home chefs who are looking for unique and flavorful cooking options.

Geographic segmentation: Initially, Proteco Oil focused on the domestic market in Australia.

To know more about Demographic segmentation

https://brainly.com/question/22401136

#SPJ11

5.(08.02 MC)
A 0.0400 M NaCl solution was formed when 32.0 grams of NaCl was dissolved in enough water. What was the total volume of the solution formed? (5 points)
O 7.20 liters
9.80 liters
13.7 liters
18.1 liters

Answers

Answer:

13.7 liters

Explanation:

I took the test and got it right

The total volume of the NaCl solution whose molarity is 0.04 M is 13.7 liters.

What is molarity?

Molarity of any solution is define as the number of moles of solute present in per liter of the solution and it will be represented as:

M = n/V

Mass from moles will be calculated as:
n = W/M, where

W = given mass of NaCl = 32g

M = molar mass of NaCl = 58.44g/mol

mole = 32g / 58.44g/mol = 0.547 mol

Molarity of solution = 0.04 M

On putting values on the above equation, we get volume as:
V = 0.547 mol / 0.04mol/L

V = 13.67 L = 13.7L

Hence required value of volume is 13.7 L.

To know more about molarity, visit the below link:
https://brainly.com/question/489225

Other Questions
Which substance is polar?a. BF3b. O2c. CH2Cl2d. CO2 Part B: In complete sentences, explain how a circle can be used to find the circumcenter of the triangle graphed below.Part C: Use a circle to locate the circumcenter of the triangle. Provide the location of the circumcenter. A triangular pyramid has a base shaped like an equilateral triangle. The legs of the equilateral triangle are all 6 yards long, and the height of the equilateral triangle is 5.2 yards. The pyramid's slant height is 7 yards. What is its surface area? a student titrated 50.0ml of a 0.10m solution of a certain weak acid with naoh(aq) . the results are given in the graph above. identify a ph value between 2.5 and 7.5 at which the concentration of the weak acid being titrated is less than the concentration of its conjugate base. If the nominal interest rate is 5 percent and the rate of inflation is 9 percent, then the real interest rate is a. -0.44 percent. b. -4 percent c. 14 percent.d. 4 percent. Please help me out, What is the slope? The temperature in Sheffield is -7cThe temperature in Stoke-on-Trent is 17 c.What is the difference between the temperature in Sheffield and the temperature in Stoke-on-Trent? List five ways the new US constitution solved problems of the articles of confederationPls I need an answer quickly The sum of three numbers is 35. The first number is three less than the second and the third is two more than four times the second. What are the numbers? I NEED HELP ILL MARK BRAINLIEST The ability to decode messages was directly responsible for an Allied victory in which of the following battles: A) Pearl Harbor B) Coral Sea C) El Alamein D) Midway Find the volume of the sphere. Use 3.14 for Pi. Round your answer to the nearest thousandth. A sphere with diameter 7 inches. a. 51.287 cu. in. b. 1436.027 cu. in. c. 100.971 cu. in. d. 179.503 cu. in. Help anyone????!!!!! Is this correct the correct labels? Anna and Brian participate in a 2-player simultaneous sealed-bid auc- tion with the rules below: bid can be 100 or 200 only highest bidder wins (fair coin is tossed in case of a tie) winner pays own bid. Annas valuation is known by everyone to be 300 Yuan, while only Brian knows his own valuation. What everyone does know is that Brians valuation is drawn from the set {150,250} with equal probability a Write down the normal form of the game (b) Find all pure BNE,if any, of this game. Give the SQL command to obtain R n S where R and S are relations. PLEASE HELP!! WILL MAKE BRAINLIEST!!! Discuss the advantages of oil painting and how they are seen in Jan van Eycks Madonna and Child with Canon Joris van der Paele. (must be at least 1-2 paragraphs) ~Thanks~ In guinea pigs, the allele for black fur (B) isdominant over the allele for white fur (b).In a cross between a heterozygous blackguinea pig (Bb) and a homozygous whiteguinea pig (bb), what is the probabilitythat an offspring will have white fur? Usea Punnett square to answer the question. Pleaseeeee help Name and discuss five responsibilities that Top Management has with respect to the environmental management system and improvement. if the product fails to meet the terms of its written guarantee, the buyer or lessee can sue for which of the following? question 5 options: breach of warranty comparative negligence contributory negligence strict liability Como puedo tener las guas de autoaprendizaje resueltas en el Salvador de 7 grado