how much protons, neutrons, and electrons does iodine-132 1- ion have​

Answer:

resend again that question dear

With the formula NH3, ammonia is a nitrogen and hydrogen inorganic chemical.

Thus, Ammonia, the simplest pnictogen hydride and a stable binary hydride, is a colourless gas with a strong, pungent odour. It contributes considerably to the nutritional demands of terrestrial creatures by serving as a precursor to 45% of the world's food and fertilizers.

Biologically, it is a common nitrogenous waste, especially among aquatic animals.

The production of fertilizers in a variety of shapes and compositions, including urea and diammonium phosphate, uses about 70% of ammonia.

Thus, With the formula NH3, ammonia is a nitrogen and hydrogen inorganic chemical.

Learn more about Ammonia, refer to the link:

https://brainly.com/question/31525313

#SPJ4

In a system, there are 2 singly linked lists. Another of the linked lists' end nodes was accidentally linked to a second list, creating an inverted E s list. Create a program to find the intersection of two linked lists.

The head of both the linked list is the first node. The value of said neck points to NULL if somehow the link list is empty. In a list, each node has at least two components:

The head of a list refers to the point at which a linked list can be accessed. Head is not an distinct node, it should be highlighted.

Items that show up in the same location in two related circumstances are said to be corresponding objects. Angles are a common example, as demonstrated here. Because they are located in the same spot in the two related shapes, angle A here on left corresponds to angle K on the right. We claim K is the equivalent of A.

To know more about comparable value visit:

https://brainly.com/question/24405173

#SPJ4

Answer:

It continuously decreases.

Explanation:

the thermal motion makes the electrons to collide and disturb the free flow. Thus, conductivity is decreased.

After 6 days, approximately 56.5 mg of bismuth-210 remains.

To learn more about bismuth here:

https://brainly.com/question/13721046

#SPJ11

Answer:

True

Explanation:

IT IS TRUE WIWJJWOWIWHW

Liquid to gas - Boiling: The phase change from a liquid to a gas that occurs when the substance reaches its boiling point, resulting in the formation of vapor.

Solid to gas - Sublimation: The phase change from a solid directly to a gas without going through the liquid state.

Solid to liquid - Melting: The phase change from a solid to a liquid when heat is applied, causing the substance to transition from a rigid to a more fluid state.

Liquid to solid - Freezing: The phase change from a liquid to a solid when the substance loses heat, resulting in the formation of a solid crystal lattice.

Therefore, the correct match would be:

Liquid to gas - Boiling

Solid to gas - Sublimation

Solid to liquid - Melting

Liquid to solid - Freezing

To learn more about phase change of matter, visit:

https://brainly.com/question/30720253

#SPJ11

Answer:

C

Explanation:

Parallel makes the shadow happen every month

  non parallel would be less frequent

He should make the Moon orbit Earth at an angle to the table, and not parallel. So, the correct option is C.

The curving path that an object in space takes around another object as a result of gravity is known as an orbit. Moons orbiting planets, planets orbiting planets, and artificial satellites orbiting the Earth are examples of objects where this is frequently seen.

A route that an object in space follows around another is known as an orbit. A satellite is a thing that orbits the earth. An Earth- or moon-like natural satellite is one possibility. Moons are satellites that orbit many planets. A man-made satellite is also possible, such as the International Space Station.

The solar system's planets, comets, asteroids, and other celestial bodies revolve around the sun. The majority of solar system objects travel along or very near a hypothetical flat surface. The ecliptic plane is the name given to this hypothetical plane.

Therefore, the correct option is C.

Learn more about Orbits, here:

https://brainly.com/question/18036706

#SPJ2

The molality of the solution is 8.22 m.

We have to note that the molality has to do with the ratio of the amount of the substance that have been dissolved to the mass of the solution in kilograms and it is one of units of concentration that we have.

Mass of the acetone = Density * volume

=  270.0 ml * 0.7857 g/ml

= 212 g

Number of moles of the acetone = 212 g/58 g/mol

= 3.7 moles

The molality now is; Number of moles/ Mass of the solution

=  3.7 moles/450 * 10^-3 Kg

= 8.22 m

Learn more about molality:https://brainly.com/question/26921570

#SPJ1

Answer:thanks for the points

Explanation:

Answer: liquid water 2

Explanation:

When an acid dissolves in water, the solute present in the solution is \(H^{+}\) ions as they are released by the acid molecules. This is a characteristic of all acidic solutions.

When an acid dissolves in water, the acid molecules ionize to release \(H^{+}\) ions (also known as hydronium ions, \(H_{3}O^{+}\)).  The H+ ions are the solute present in the solution of an acid dissolved in water. . Some examples of acidic solutions are hydrochloric acid (HCl), sulfuric acid (\(H_{2}SO_{4}\)), and nitric acid (\(HNO_{3}\)).

The concentration of \(H^{+}\) ions in an acidic solution determines the acidity of the solution. Acids have a pH less than 7. The more the concentration of \(H^{+}\) ions, the stronger the acid is, and the lower the pH of the solution. The concentration of \(H^{+}\) ions in a solution can be measured using a pH meter or pH paper.

To know more about acidic solutions:

https://brainly.com/question/29437746

#SPJ11

Answer:

Freezing and condensation

Explanation:

Because they are exothermic, they release energy

Answer:

quartz (SiO2)n

Explanation:

Melting point is defined as the temperature or point at which the substances change its state from solid to liquid.

Quartz (SiO2)n has high melting point than O2 because Quartz (SiO2)n is found in the form of hard, crystalline mineral that is made up of silicon and oxygen atoms having strong covalent bonds between all the atoms. So, a lot of energy is required to break the bond between the atoms and it has a high melting point.

Hence, the correct answer is quartz (SiO2)n.

The next step in the reaction mechanism is the removal of an acidic hydrogen from the carbon adjacent to the electron-deficient carbon (the carbocation) by the chloride ion. This step is known as deprotonation.

Deprotonation occurs when the chloride ion, which is a nucleophile, attacks the carbocation, which is an electrophile. The chloride ion donates its lone pair of electrons to form a new bond with the carbon, resulting in the transfer of the hydrogen atom from the carbon to the chloride ion. This forms a new molecule in which the chloride ion is now bonded to the carbon, and the hydrogen atom is released as a proton.

This deprotonation step helps stabilize the carbocation intermediate by reducing its positive charge. It also forms a new bond, completing the reaction and resulting in the formation of the final product. Overall, the deprotonation step plays a crucial role in the reaction mechanism by allowing the carbocation to react further with the chloride ion, leading to the formation of the desired product.

To know more about deprotonation visit:-

https://brainly.com/question/30706409

#SPJ11

The differences in atomic structure of diamond and graphite affect physical properties of each mineral like graphite has less density as compared to diamond.

The diamond and graphite is allotropes of carbon. The structure of diamond is tetrahedron structure.  The carbon atom in diamond structure is sp³ hybridizes. the bond length in carbon and carbon atom are equal in length. The diamond have high density. The structure  of graphite is forming the hexagonal ring. the carbon atom in graphite is sp² hybridizes. The graphite has lower density and low electrical conductivity.

Thus, The differences in atomic structure of diamond and graphite affect physical properties of each mineral like graphite has less density as compared to diamond.

To learn more about diamond and graphite here

https://brainly.com/question/22856672

#SPJ4

Answer:

physical property

Explanation:

As for the two different types of chemical bonding illustrated by Figure A and Figure B, they are the Ionic bond and Polar covalent bond. The properties and descriptions that best illustrate each figure are listed below:Figure AIonic BondThe ionic bond involves the transfer of valence electrons from the nonmetal to the metal ion. There is no sharing of electrons in ionic bonding, and the valence electrons in the anion are transferred to the metal cation, creating an ion-pair. This leads to an electrostatic attraction between the anion and cation, which is the ionic bond's fundamental concept.The Na-Cl bond is a prime example of an ionic bond since sodium is a metal, while chlorine is a nonmetal, and the bond between them is ionic.Polar Covalent BondThe polar covalent bond involves unequal sharing of electrons, as opposed to the ionic bond. Electronegativity differences lead to unequal sharing, and if one atom is more electronegative than the other, it attracts electrons closer to it, creating partial negative and positive charges.The N-H bond is a perfect example of a polar covalent bond because the hydrogen atom has a partial positive charge, while the nitrogen atom has a partial negative charge.Figure BNon-polar Covalent BondA non-polar covalent bond occurs when two atoms share electrons equally between them. Both atoms have the same electronegativity; thus, electrons are evenly shared between them.The C-Cl bond is a prime example of a non-polar covalent bond since both atoms have a relatively similar electronegativity, and there is an equal sharing of electrons.Transder of CloctromThere is no such thing as a transder of cloctrom bond. The correct term is transfer of electrons.CI-CI BondCI-CI bond is a covalent bond between two identical chlorine atoms, representing a diatomic molecule. Since the atoms are identical, there is no difference in electronegativity, and electrons are evenly distributed.Polar Covalent BondThe polar covalent bond involves unequal sharing of electrons, as opposed to the ionic bond. Electronegativity differences lead to unequal sharing, and if one atom is more electronegative than the other, it attracts electrons closer to it, creating partial negative and positive charges.The unequal sharing of electrons is best illustrated by the unequal sharing of electrons in the carbon-oxygen bond.

a. The chemical reaction can be rewritten as a word equation as follows:

Hydrogen Peroxide -> Oxygen + Water

b. Evidence that a chemical reaction has occurred includes the production of a new substance (oxygen and water), a change in the physical properties of the reactants (change in color, odor, or temperature), and the release of energy (evolution of oxygen gas).

c. The reaction is likely exothermic, which means it releases energy. This is because the reaction produces new substances (oxygen and water) and releases energy in the form of oxygen gas. In an endothermic reaction, the reactants would absorb energy from the surroundings.

Both students have correctly prepared a 1.0 M aqueous solution of potassium phosphate.

To determine which student has correctly prepared a 1.0 M aqueous solution of potassium phosphate (K₃PO₄), we need to compare their procedures.

Jennifer filled a 1.0 liter volumetric flask to calibration line having with water and then weighs out 212.3 g of potassium phosphate to add to the flask.

Joe, on the other hand, weighs out 212.3 g of the potassium phosphate as well as adds it to a 1.0 liter volumetric flask. He then fills the flask to the calibration line with water.

To determine the correct preparation method, we need to consider the molar mass of potassium phosphate (K₃PO₄), which we calculated previously as 212.27 g/mol.

Comparing the two methods;

Jennifer uses the correct amount of potassium phosphate (212.3 g), which corresponds to approximately 1 mole of K₃PO₄.

Joe also uses the correct amount of potassium phosphate (212.3 g), which corresponds to approximately 1 mole of K₃PO₄.

Both students have used the correct amount of potassium phosphate, which matches the molar mass of K₃PO₄. Therefore, both students have correctly prepared a 1.0 M aqueous solution of potassium phosphate.

To know more about aqueous solution here

https://brainly.com/question/1382478

#SPJ4

--The given question is incomplete, the complete question is

"An experiment in chm 2045 requires students to prepare a 1.0 M aqueous solution of potassium phosphate. Jennifer fills a 1.0 liter volumetric flask to the calibration line with water. She then weighs out 212.3 g of potassium phosphate and adds it to the volumetric flask. Joe weighs out 212.3 g of potassium phosphate and adds it to a 1.0 liter volumetric flask. He then fills the volumetric flask to the calibration line with water. Which student has correctly prepared a 1.0 M aqueous solution of potassium phosphate?"--

A polymer is formed by a chemical process called polymerization. During polymerization, small molecules, called monomers, combine to form a large chain-like molecule. When you change the monomer, you can create a new polymer.

The given monomer is shown as C₀NCIHIDI₀C. The polymerization process produces a small molecule as well. The formula for the small molecule produced is (HCl).

The modification of monomers to create one repeat unit of the polymer are given below:

Step 1: Draw the structure of the given monomer, which is C₀NCIHIDI₀C.

Step 2: Identify the repeating unit in the structure. In this case, the repeating unit is C₀NCI.

Step 3: Write the repeating unit in brackets and add the subscript 'n' to show the number of repeating units in the polymer. So, the polymer will look like this: (C₀NCI)n.

Step 4: To show the bond between the repeating units, add a bond sign, which is usually '—'. Therefore, the polymer is represented as: (C₀NCI)n—.

The small molecule produced in the reaction is hydrogen chloride (HCl). HCl is formed due to the elimination of a hydrogen ion from one monomer and a chloride ion from another monomer. The chemical equation of this reaction is given below:

C₀NCIHIDI₀C → (C₀NCI)n + HCl

The formula for the small molecule produced is (HCl).

For more information on polymerization visit:

brainly.com/question/27354910

#SPJ11

Answer:

This law states that the volume and temperature of a gas have a direct relationship: As temperature increases, volume increases, when pressure is held constant. Heating a gas increases the kinetic energy of the particles, causing the gas to expand.

Explanation:

Considering the Charles's law and STP conditions, the volume of the gas at standard temperature is 12.61 L.

Charles's law establishes the relationship between the volume and temperature of a gas sample at constant pressure.

This law says that for a given sum of gas at constant pressure, as the temperature increases, the volume of the gas increases and as the temperature decreases, the volume of the gas decreases. That is, the volume is directly proportional to the temperature of the gas.

Mathematically, Charles's law states that the ratio between volume and temperature will always have the same value:

\(\frac{V}{T} =k\)

Considering an initial state 1 and a final state 2, it is fulfilled:

\(\frac{V1}{T1} =\frac{V2}{T2}\)

The STP conditions refer to the standard temperature and pressure. Pressure values at 1 atmosphere and temperature at 0 ° C (or 273 K) are used and are reference values for gases. And in these conditions 1 mole of any gas occupies an approximate volume of 22.4 liters.

In this case, you know:

Replacing in the definition of Charles's law:

\(\frac{13.4 L}{290 K} =\frac{V2}{273 K}\)

Solving:

\(V2= 273 K\frac{13.4 L}{290 K}\)

V2= 12.61 L

Finally, the volume of the gas at standard temperature is 12.61 L.

Learn more about

Charles's law:

https://brainly.com/question/4147359

STP conditions:

brainly.com/question/26364483

brainly.com/question/8846039

brainly.com/question/1186356

#SPJ2

The activation energy of the reaction is approximately 71.46 kJ/mol, rounded to 2 decimal places.

To find the activation energy (Ea) of the reaction, we can use the Arrhenius equation, which relates the rate constant (k) to the temperature (T) and activation energy. The Arrhenius equation is given by:

k = A * e^(-Ea/RT)

Where:

k is the rate constant

A is the pre-exponential factor (frequency factor)

Ea is the activation energy

R is the gas constant (8.314 J/(mol·K))

T is the temperature in Kelvin

We have two sets of data:

At 600 K, k1 = 3.4 m^(-1)s^(-1)

At 750 K, k2 = 31.0 m^(-1)s^(-1)

Taking the natural logarithm (ln) of both sides of the Arrhenius equation, we can rearrange the equation to solve for the activation energy:

ln(k) = ln(A) - (Ea/RT)

We can create two equations using the given data:

ln(k1) = ln(A) - (Ea/(R * 600))

ln(k2) = ln(A) - (Ea/(R * 750))

Subtracting the second equation from the first eliminates the ln(A) term:

ln(k1) - ln(k2) = (Ea/R) * ((1/600) - (1/750))

Simplifying further:

ln(k1/k2) = (Ea/R) * ((750 - 600) / (600 * 750))

Now we can solve for Ea:

Ea = (R * (ln(k1/k2))) / ((750 - 600) / (600 * 750))

Using the given values and the appropriate units:

Ea = (8.314 J/(mol·K) * ln(3.4/31.0)) / ((750 - 600) / (600 * 750))

Converting the units from J to kJ:

Ea = (8.314 × 10^(-3) kJ/(mol·K) * ln(3.4/31.0)) / ((750 - 600) / (600 * 750))

Ea ≈ 71.46 kJ/mol

Therefore, the activation energy of the reaction is approximately 71.46 kJ/mol, rounded to 2 decimal places.

learn more about activation energy here

https://brainly.com/question/28384644

#SPJ11

Five resonance structures are possible for the phosphate ion, PO₄³⁻ and the formal charge are on the each oxygen atom

Resonance structure is the set of Lewis structure that describe the delocalization of electron in a polyatomic ion or a molecule

We can draw five resonance structure for PO₄³⁻ but one of them is  a minor contribution to the resonance hybrid and four oxygen atom single bonded to a phosphorus atom and give every atom an octet and this is not a good structure because it has five atom with formal charges and reduce the number of charges by moving electron to convert a P-O single bond to a P=O double bond and there are four P-O bonds and these are all equivalent and are the major contribution to the resonance hybrid that's why the actual structure is a resonance hybrid of all five structure

Know more about phosphate ion

https://brainly.com/question/7273396

#SPJ4

Approximately 31.96 grams of Na3PO4 will be needed to produce 450 mL of a solution with a concentration of Na+ ions of 1.30 M.

To determine the amount of tribasic sodium phosphate (Na3PO4) needed to make a solution with a concentration of sodium ions (Na+) of 1.30 M, we can use the formula for molarity:

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

We are given that the volume of the solution is 450 mL, which is equal to 0.450 liters. We need to find the number of moles of Na3PO4 required.

The formula for tribasic sodium phosphate is Na3PO4, which means it contains three sodium ions (Na+). This means that for every mole of Na3PO4, we have three moles of Na+ ions. Therefore, the number of moles of Na+ ions is three times the number of moles of Na3PO4.

Using the molarity formula, we can rearrange it to solve for moles of solute:

moles of solute = Molarity × volume of solution

Substituting the given values:

moles of Na+ = (1.30 M) × (0.450 L)
moles of Na+ = 0.585 moles

Since there are three moles of Na+ ions for every mole of Na3PO4, the number of moles of Na3PO4 needed is:

moles of Na3PO4 = 0.585 moles / 3
moles of Na3PO4 = 0.195 moles

To find the mass of Na3PO4 needed, we can use its molar mass. The molar mass of Na3PO4 is calculated by adding the atomic masses of its constituent elements: 3 sodium atoms (22.99 g/mol each) and 1 phosphate ion (97.99 g/mol).

Molar mass of Na3PO4 = (3 × 22.99 g/mol) + 97.99 g/mol
Molar mass of Na3PO4 = 163.96 g/mol

Finally, we can calculate the mass of Na3PO4 needed:

mass of Na3PO4 = moles of Na3PO4 × molar mass of Na3PO4
mass of Na3PO4 = 0.195 moles × 163.96 g/mol
mass of Na3PO4 = 31.96 grams

Learn more about concentration here:-

https://brainly.com/question/10720472

#SPJ11

The rate of energy transformation can affect how a flameless heater is able to warm objects in several ways:

Faster energy transformation: If the heater is able to convert and transfer energy at a high rate, it can deliver heat more quickly to the objects in its vicinity. This can result in faster and more efficient heating, allowing the objects to reach the desired temperature in a shorter amount of time.

Slower energy transformation: Conversely, if the rate of energy transformation is slow, the heater may take longer to warm up the objects. This can result in slower heating and may require a longer duration of exposure to the heater for the objects to reach the desired temperature.

Even distribution of heat: The rate of energy transformation can also impact how evenly the heat is distributed to the objects. If the energy transformation is rapid and efficient, the heater can evenly distribute heat across the objects, ensuring uniform warming. However, if the energy transformation is slower or uneven, certain areas of the objects may heat up faster than others, leading to uneven warming.

It is important for a flameless heater to have an appropriate rate of energy transformation to effectively warm objects while considering factors such as energy efficiency, heating speed, and even distribution of heat.

learn more about flameless heater here:

https://brainly.com/question/10898039

#SPJ11

The change in enthalpy for the complete combustion of 39.0g of fructose is approximately -6.13 x 10² kJ.

To find the change in enthalpy for the complete combustion of 39.0g of fructose, we need to follow these steps:

1. Determine the molar mass of fructose (C6H12O6).
2. Convert the given mass of fructose (39.0g) to moles.
3. Use the stoichiometry of the balanced equation to determine the change in enthalpy (ΔH) for the given moles of fructose.

Determine the molar mass of fructose (C6H12O6)
Molar mass = (6 × 12.01) + (12 × 1.01) + (6 × 16.00) = 72.06 + 12.12 + 96.00 = 180.18 g/mol

Convert the given mass of fructose (39.0g) to moles
moles of fructose = mass / molar mass = 39.0g / 180.18 g/mol ≈ 0.216 mol

Use the stoichiometry of the balanced equation to determine the change in enthalpy (ΔH) for the given moles of fructose
ΔH = -2.83 x 10³ kJ/mol × 0.216 mol ≈ -6.13 x 10^2 kJ

So,  approximately -6.13 x 10² kJ is the change in enthalpy for the complete combustion of 39.0g of fructose.

More on enthalpy: https://brainly.com/question/22407879

#SPJ11