Question What is the rate of diffusion of nitrogen dioxide ( NO2) and methane (CH4)?

Q: One molecule of hemoglobin will combine with four molecules of oxygen. If 1.0 g of hemoglobin…

A: The molar mass of a compound is mass of compound which is equal to 1 mole. Stoichiometry is related…

Q: a sample of gas initially at 4.00 atm was compressed from 7.00 L to 3.00L at constant temperature.…

A: Given, Initially Pressure of a gas (P1) = 4.00 atm Volume of a gas (V1) = 7.00 L Finally: (after…

Q: Which depends on the rate of effusion of a gas? O volume of new area O molar mass O gas density O…

A: Effusion is the process by which gas molecules escapes from a container through a very small hole…

Q: What are the gasses that are allowed to diffuse when one of the gasses diffuse faster than 1.43 as…

A: Graham’s law of effusion:The gas effusion rate is inversely proportional to the square root of its…

Q: The rate of effusion of oxygen to an unknown gas is 0.935. What is the other gas?

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Q: Illustrate the features of Partial Pressure of Gases?

A: If a mixture of gas is taken in a system then, each gas will exert a force and this individual force…

Q: What are the 3 main points of the kinetic molecular theory of gases? size, motion, energy size,…

A: A kinetic theory of gases describes a gas as a large number of submicroscopic particles. These…

Q: What effect does an increase in molar mass have on the speed distribution of gaseous particles?

A: We know, according Maxwell’s speed distribution in 3-dimension –

Q: Is the rate of effusion of a gas higher than, lower than, or equal to its rate of diffusion?…

A: Diffusion of a gas is a phenomenon by which the molecules of gases mix gradually because of the…

Q: A sample of nitrogen gas is collected over water at 20⁰c and a pressure of of 1.00 atm. The…

A: Given : Total pressure of gas = 1.00 atm = 760 torr. Temperature = 20.0 oC And vapour pressure of…

Q: Humans and other mammals breathe in oxygen from the air for respiration. At the top of Mt Everest,…

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Q: 7. Consider the following gas data and use the two supplied graph papers (pp. 13 and 14) to make…

A: We are given the data of volume(mL) and the corresponding pressure (torr) values.

Q: White phosphorus melts and then vaporizes at high temperature. The gas effuses at a rate that is…

A: The number of atoms in molecule of white phosphorus has to be calculated.

Q: molar mass

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Q: A student wants to make 99.4 L of CO2 that is to be collected at STP. How many grams of CH4 should…

A: The reaction between CH4 and O2 is ; CH4 + 2O2 → CO2 + 2H2O From this Balanced chemical equation we…

Q: What is the Typical Gas Molecule Path?

A: The gas molecule path is to be stated.

Q: kPa

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Q: A sample of hydrogen gas is mixed with water vapor. The mixture has a total pressure of 755…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: A gas whose molar mass you wish to know effuses through an opening at a rate half as fast as that of…

A: A gas whose molar mass you wish to know effuses through an opening at a rate half as fast as that of…

Q: Some common anesthetics delivered via vaporizer include sevoflurane (200.06 g/mol), desflurane…

A: All molecules have the same kinetic energy  at the same temperature, so the fraction of molecules…

Q: o chemical nature of the container. diameter of the gas molecules. - color of the gas. O collisions…

A: First of all we have to know that gaseous have weak vander waal's force of attraction between them.…

Q: When a leaf of fresh sage or mint is rubbed between your hands, the fragrance is immediately…

A: Kinetic Molecular Theory is a set of postulates which describe the behavior and characteristics of…

Q: A gas made up of atoms escapes through a pinhole 2.04 times as fast as Kr gas. Write the chemical…

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Q: The density of a gas at (STP ) is 1.17 g/L . What is the mass of the gas. Remember that the volume…

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Q: Assume that the hydrogen gas is at room temperature (23.0°C) and the pressure is 1.00 atm.

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Q: molar mass

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Q: 5. A student conducts a laboratory investigation of anaerobic respiration. The student places 10.0 g…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: On venus the atmosphere consists primarily of carbon dioxide and nitrogen gas. If the partial…

A: In a mixture of gases, each gas has a partial pressure which is the hypothetical pressure of that…

Q: n a mixture of Br2(g) and Ar(g), the partial pressure of Br2 (g) is 0.815 atm. If the total pressure…

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Q: effusion is

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Q: A 2.0 L flask contains 0.363 g of nitrogen gas and 0.796 g of carbon monoxide gas. What is the mole…

A: Number of mols of N2 = given mass / molar mass = 0.363 g / 28.0134 g/mole = 0.129 moleNumber of mols…

Q: 1.20-mol sample of oxygen gas is confined to a 4.99-L vessel at a pressure of 7.97 atm. Find the…

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Q: Explain the gas laws in terms of the Kinetic Molecular Theory

A: Various gas laws can be explained in terms of Kinetic Molecular Theory.

Q: partial pressure

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Q: rate of effusion

A: The rate of effusion of a gaseous substance is inversely proportional to the square root of its…

Q: Which statement is a postulate of the kinetic molecular theory of gases? The pressure exerted by the…

A: The postulates of kinetic theory of gases tells about the properties of the gases.

Q: The barometric pressure is 756.9 torr. The water vapor pressure at the temperature at which the…

A: Given data is as follows: The total pressure of the barometric = 756.9 torr The water vapor pressure…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle 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, called average kinetic energy.