Given 5 moles of O2, how many moles of H2O are produced

The formation of these solid carbon structures from organic matter requires specific geological processes and conditions. High pressure, often in combination with high temperature.

Coal: Coal is a sedimentary rock composed primarily of carbonaceous material derived from the remains of plants. Over millions of years, layers of organic matter, such as dead plants and peat, undergo burial and are subjected to high pressure and heat. This process, known as coalification, results in the formation of solid carbon structures in the form of different coal ranks, ranging from lignite to bituminous and anthracite.

Graphite: Graphite is a crystalline form of carbon that occurs naturally. It is formed through the metamorphism of organic material, such as carbon-rich sediments or coal, at high temperatures and pressures. The process involves the rearrangement of carbon atoms into layered structures, resulting in the formation of graphite crystals with strong carbon-carbon bonds.

Diamonds: Diamonds are another example of solid carbon structures formed under high compression and temperature. They are derived from carbonaceous material located deep within the Earth's mantle. The intense pressure and temperature conditions cause the carbon atoms to arrange in a specific crystal lattice structure, resulting in the formation of diamond.

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The total pressure of the jar is 0.83 atm.

To find the total pressure of the jar, we need to add up the individual pressures of each gas. Using the ideal gas law, PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the gas constant, and T is the temperature in Kelvin, we can solve for the number of moles of each gas present in the jar.
First, we need to convert the pressures from atmospheres to units of Pascals (Pa), since the gas constant R is in units of J/(mol*K) and 1 atm = 101325 Pa.
Pressure of nitrogen = 0.109 atm = 10900 Pa
Pressure of oxygen = 0.203 atm = 20300 Pa
Pressure of carbon dioxide = 0.060 atm = 6000 Pa
Pressure of argon = 0.458 atm = 45800 Pa

For nitrogen:
n_N2 = (10900 Pa)(V)/(8.314 J/(mol*K))(T) * (1 mol N2)/(28.01 g N2)
For oxygen:
n_O2 = (20300 Pa)(V)/(8.314 J/(mol*K))(T) * (1 mol O2)/(32.00 g O2)
For carbon dioxide:
n_CO2 = (6000 Pa)(V)/(8.314 J/(mol*K))(T) * (1 mol CO2)/(44.01 g CO2)
For argon:
n_Ar = (45800 Pa)(V)/(8.314 J/(mol*K))(T) * (1 mol Ar)/(39.95 g Ar)
Adding up the four equations gives:
n_total = (10900V/RT)(1/28.01) + (20300V/RT)(1/32.00) + (6000V/RT)(1/44.01) + (45800V/RT)(1/39.95)
Now, we can use Dalton's law of partial pressures, which states that the total pressure of a mixture of gases is the sum of the partial pressures of each gas. In other words:
P_total = P_N2 + P_O2 + P_CO2 + P_Ar
We can substitute the ideal gas law expression for each partial pressure:
P_total = (n_N2RT/V) + (n_O2RT/V) + (n_CO2RT/V) + (n_ArRT/V)
Substituting in the expressions for n_total and simplifying:
P_total = [(10900/28.01) + (20300/32.00) + (6000/44.01) + (45800/39.95)](RT/V)
Finally, we can convert the pressure back into units of atmospheres by dividing by 101325 Pa/atm:
P_total = [(10900/28.01) + (20300/32.00) + (6000/44.01) + (45800/39.95)](RT/V) / 101325 atm/Pa
Plugging in the values of R (0.08206 L*atm/(mol*K)), T (assumed to be room temperature, 298 K), and V (assumed to be 1 liter) gives:
P_total = [(0.109/28.01) + (0.203/32.00) + (0.060/44.01) + (0.458/39.95)](0.08206*298/1) / 101325
Simplifying:
P_total = 0.83 atm

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Answer:

2na+o2

Pls mark as brainliest

Answer:

A

Explanation:

2NA + 02

These are your reactants, which are always on the left side of the chemical equation.

hope this helped mark brainliest pls xx

Sodium thiosulfate and silver bromide react together to form silver thiosulphate complex.

This complexation reaction is still employed in the production of black and white photographs.

And it is obvious from the stoichiometric reaction that there is a 1:2 stoichiometric equivalence between the moles of sodium thiosulfate and the moles of silver bromide, as well as a 1:1 stoichiometric equivalence between the moles of silver bromide and the moles of silver(I) thiosulfate anion.

Sodium thiosulfate, which has the ability to form complexes, interacts with silver bromide (AgBr) during photography to create a soluble silver thiosulfate complex.

AgBr + 2Na₂S₂O₃ ----> Na₃ Ag(S₂O₃)₂  + NaBr

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Answer:

Water molecules pull the sodium and chloride ions apart

Explanation:

Answer: this is the explanation

Explanation:

the temperature of a substance is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles

The absorbance of the solution in a cell with a path length of 1.00 cm is 0.754.

To calculate the absorbance, we need to first find the concentration of the 1:1 Pt-Sn compound in the solution.

1. Convert masses of NH3PtCl4 and SnCl2 to moles:

NH3PtCl4: 5.2 mg = 0.0052 g; Molar mass = 267.99 g/mol

Moles of NH3PtCl4 = given weight/  mol. weight

                                = 0.0052 g / 267.99 g/mol

                                = 1.94 x 10^-5 mol

SnCl2: 2.2 mg = 0.0022 g; Molar mass = 189.60 g/mol

Moles of SnCl2 = 0.0022 g / 189.60 g/mol

                          = 1.16 x 10^-5 mol

2. Since it's a 1:1 Pt-Sn compound, the limiting reactant determines the moles of the compound formed.

In this case, SnCl2 is the limiting reactant.

Therefore, 1.16 x 10^-5 mol of the Pt-Sn compound is formed.

3. Calculate the concentration of the Pt-Sn compound:

Total volume of the solution = 100 mL + 100 mL = 200 mL = 0.2 L

Concentration = moles / volume

                        = 1.16 x 10^-5 mol / 0.2 L

                        = 5.8 x 10^-5 M

4. Use the Beer-Lambert law to calculate absorbance (A):

A = ε * c * l

A = 1.3 x 10^4 M^-1cm^-1 * 5.8 x 10^-5 M * 1.00 cm

  = 0.754

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Answer:

B. Melting

Explanation: Process of elimination

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Answer:

The astenosphere is located below the lithosphere

The mantle is composed of silicate material

Explanation:

The Earth has several different layers, and they can be presented in two different manners, depending on their chemical composition and their physical properties. According to the chemical composition the Earth has three layers, crust, mantle, and core, while in accordance to the physical properties it has five, lithosphere, astenosphere, mesosphere, outer core, and inner core.

The astenosphere is the second layer from the top, and it lies just below the lithosphere. It is also the upper part of the mantle. The mantle is a layer that is largely composed of silicate material, mostly silicate molten rock. It can easily be seen from the volcanic activities that this layer is composed of silicate material because the magma is rich in it, and the magma comes from this layer.

When you stir sugar into your tea with a spoon, the tea keeps swirling

even after you take your spoon out.This is first law of motion.

Motion is defined as a phenomenon which is described with respect to change in object's position with respect to time.It is given in terms of displacement,velocity,distance ,acceleration,speed.

Branch of physics which deals with motion of objects without any reference to it's cause is called kinematics while the branch which studies forces and their effects on motion is called as dynamics.

Motion applies to various systems like objects,bodies, matter particles ,radiation ,curvature.There are three laws of motion which are proposed by Newton.Classical mechanics is based on Newton's law of motion.Relativistic  mechanics is based on modern kinematics.

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Answer:

electrons are fermions, they can only access an energy level if it has not already been occupied by another electron. Thanks to this principle, there is a minimum energy level within the atom and it is not possible for an electron to collapse to the nucleus because it cannot exceed this} threshold.

Explanation:

I hope I have helped you.

Soil erosion is basically the soil being deteriorated by the gradual impact of water or wind to it, being a very mechanical situation, where water or wind will hit the soil, detaching some particles and making the soil weaker. The main cause will be hits from water or wind. Deforestation will have a huge impact on erosion, since the soil where trees are taken down is more likely to receive impacts from wind or water, if the trees were left in their place, they would be used as a "shield" for the soil

The maximum amount of Fe that was produced during the experiment is 3 moles.

This can be determined by using the law of conservation of mass which states that the total mass of the reactants is equal to the total mass of the products. The starting amount of reactants is 3 moles of Fe2O3 and 5 moles of Al. The reaction produces Al2O3 and Fe. So, in order to balance the equation, the moles of Fe produced must be equal to the moles of Fe2O3 that were consumed.

Fe2O3 + 2Al -> Al2O3 + 2Fe

Since 3 moles of Fe2O3 were used, the maximum amount of Fe that can be produced is 3 moles.

Answer: 2.5 moles of Fe

Explanation:

Balanced Equation: Fe2O3 + 2AI ---> 2Fe + AI2O3

Mole Ratios:

   - for FE2O3: (1mol Fe / 1mol Fe2O3)

   - for AI: (1mol Fe / 2mol AI)

Stoichiometry Equation for Each Reactant: 

  - (3mol Fe2O3 / 1) x (1mol Fe / 1mol Fe2O3)

     - (3/1) x (1mol Fe/1)

     - 3mol Fe

  - (5mol AI / 1) x (1mol Fe / 2mol AI)

    - (5/1) x (1mol Fe/2)

    - 2.5mol Fe

The maximum amount of Fe that can be produced is 2.5 moles; as AI is the limiting reactant

Answer: F. both c and d

Explanation:

homogeneous mixture is of same kind/phase. so the most appropriate answer we can take is smoothie and white bread dough :)

Answer:

1.3 M

Explanation:

The formula mass of lithium fluoride is 7+19=26 g/mol. This means that in 52 grams of LiF, there is 2 moles.

Molarity = (moles of solute)/(liters of solution), so the answer is 2/1.5 = 1.3 M

Answer:

23.48

Explanation:

Good Luck!

Answer: 23.48 g

Explanation:

formula: mass = density x volume

Volume of copper = 2.62 cm^3

Density of copper = 8.96 g/cm^3

mass = 8.96 x 2.62 = 23.4752

The mole fraction of HNO₃ in this solution is 0.412.

Generally, Mole fraction is described as the number of molecules of a particular component in a mixture divided by the total number of moles in the given mixture. Mole fraction is an effective way of expressing the concentration of a solution.

16 M HNO₃ solution refers that 1 L of solution contains 16 moles of HNO₃.

Total mass of solution = 1.42 × 1000 g = 1420 g

Mass of HNO₃ = 16 × 63.018 = 1008.3 g

Mass of solvent (water) = 1420 - 1008.3 = 411.7 g

Moles of water = 411.7/18 = 22.9 moles

Mole fraction = 16/(16 + 22.9) = 0.412.

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The electron affinity for P is less favorable compared to the electron affinity for S because of there is a greater attraction between an added electron and the nucleus in P than in S, option A.

At the point when one electron is added to an impartial molecule to make an adversely charged particle, a specific measure of energy is delivered. In chemistry, this is referred to as electron affinity. Because it is difficult to measure the affinities of electrons in an atom, only a small number of chemical elements, primarily the halogens, have values.

These numbers came from measurements of the lattice energies and formation energies of the elemental ionic compounds. An element's ability to operate as an electron acceptor (an oxidising agent) is measured by their electron affinity, which is typically correlated with the type of chemical bonds they make with other elements.

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Complete question:

which of the following best helps to explain why the electron affinity for P is less favorable compared to the electron affinity for S?

there is a greater attraction between an added electron and the nucleus in P than in S.

there is a lesser attraction between an added electron and the nucleus in P than in S.

there is a no attraction between an added electron and the nucleus in P than in S.

there is a same attraction between an added electron and the nucleus in P than in S.

The unknown mineral is gold because of the similar properties of gold to that unknown mineral.

The unknown mineral is Gold because it has similar properties to the gold. Gold has density of 19.3 grams per cubic centimeter which is same to this unknown mineral. The hardness and mass of the mineral are also similar to the Gold.

So we can conclude that the unknown mineral is gold because of the similar properties of gold to that unknown mineral.

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There are 0,419 moles of glucose in a sample that weights 75.5g.

To calculate the amount in moles of glucose in 75.5g, we first need the molar mass of this compound. To calculate that I'll be using the following atomic mass values:

C: 12

H: 1

O: 16

To calculate the molar mass, we multiply the number of atoms by the respective atomic mass:

(6 * 12) + (12 * 1) + (6 * 16) = 180 g/mol

Since the molar mass is 180 g/mol, we know that each mol has 180 g of glucose:

1 mol glucose ---------- 180g glucose

x --------------------------- 75.5g glucose

Solving for x, we have x = 0.419 moles of glucose

After the death of the Buddha, Buddhism became a formal religion through the efforts of his followers, who continued to spread his teachings and organized into communities known as sanghas. Over time, these sanghas developed a system of governance, with monastic councils, hierarchical structures, and formalized practices and rituals.

One key factor in the formalization of Buddhism was the development of the Tripitaka, a collection of the Buddha's teachings, which were written down in the Pali language and preserved by monastic communities. The Tripitaka contains three major sections: the Vinaya Pitaka, which outlines the rules and guidelines for monastic life; the Sutta Pitaka, which contains the Buddha's discourses on a wide range of topics; and the Abhidhamma Pitaka, which provides a detailed analysis of Buddhist psychology and philosophy.
The spread of Buddhism was also facilitated by the patronage of rulers such as Asoka, who supported the religion and helped to spread it throughout his empire. However, this support was not always consistent, and Buddhism faced periods of persecution and decline in various parts of the world. Despite these challenges, Buddhism has continued to evolve and adapt over the centuries, with different schools and traditions emerging in different regions. Today, Buddhism is practiced by millions of people around the world, and continues to offer a unique and powerful perspective on the nature of reality, the human condition, and the path to liberation.

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To determine the age of the fossil with a 14C level of 65.0% compared to living organisms, we'll use the radioactive decay formula and the half-life of 14C (carbon-14), which is approximately 5,730 years.

The decay formula is: N = N0 * (1/2)^(t/T), where N is the remaining amount of 14C, N0 is the initial amount, t is the time elapsed, and T is the half-life.
In this case, N/N0 = 65.0% (or 0.65), and T = 5,730 years. We need to find t.
0.65 = (1/2)^(t/5730)
To solve for t, we'll use logarithm:
t/5730 = log(0.65) / log(1/2)
t ≈ 5730 * (log(0.65) / log(1/2))
t ≈ 2,490 years
The fossil is approximately 2,490 years old.

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Answer:

positive

Explanation:

Explanation:

A proton has positive charge ...

Answer:

36,000 miles in one hour.

Explanation:

Because there are 60 seconds in a minute and 60 minutes in an hour so to find out how many seconds are in an hour you multipy 60x60 to get 3600. Then to find out how many miles in the 3600 seconds you multiply 10 x 3600 to get 36000.

The cell where there is an absence of homologous chromosomes is Gamete.

Chromosomes in a couple – commonly one inherited from the mother and one from the daddy. For example, the two copies of Chromosome 1 in a cell could be called homologous chromosomes.

This organism is diploid, however only has a 1 pair of chromosomes. these are homologous chromosomes, because they create the same genes. however, they can deliver distinct alleles of every gene, proven by their inner pattern.

Homologous chromosomes are matched pairs containing the identical genes in equal places along their period. Diploid organisms inherit one reproduction of every homologous chromosome from every discern; all together, they may be considered a complete set of chromosomes.

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The mass number is the atomic mass rounded to a whole number, i.e., which is a value that rounds the atomic weight to a near number.

The expression mass number is used in chemistry to denote the total amount of subatomic particles i.e. atomic protons and neutrons, which are present in a given atom (for example hydrogen has only one proton and one neutron).

Therefore, with this data, we can see that mass number denotes the overall amount of protons and neutrons present in a given atom, which is equal to one in the hydrogen atom

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Answer:

because it could self drive

Explanation:

idrk but thats my answer