Which of the following statements related to kinetic-molecular theory of gases is correct for an ideal gas?     There are no attractive or repulsive forces between and among gas particles.     Gas particles move slowly in a chaotic pattern until they collide with something.     For a given amount of gas, the smaller the volume of the container, the fewer the collisions that occur with the container walls, since there is less surface area.     The density of a gas is somewhat lower than that of a liquid.     The more gas particles there are in a container, the more frequently they collide with one another, so the particles stick together, resulting in a lower pressure.

Q: A weather balloon is inflated to a volume of 26.8 L at a pressure of 739 mmHg and a temperature of…

A: Initial volume of balloon = 26.8 LInitial pressure  = 739 mmHg The inital temperature  = Final…

Q: Calculate the final temperature of a sample of gas initially at 22.3 0C that is expanding from 2.335…

A: As per the ideal gas law, PV = nRT  where P = pressure  V = volume  n = moles  R = gas constant  T =…

Q: A weather balloon is inflated to a volume of 29.4 L at a pressure of 755 mmHg and a temperature of…

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Q: You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to…

A: Given data:

Q: A sample of nitrogen gas occupies a volume of 8.05 L at 65.0°C and 343 torr. If the volume of the…

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Q: A gas‑filled weather balloon has a volume of 59.0 L59.0 L at ground level, where the pressure is 759…

A: Use the below formula to find the volume at higher altitude. P1V1 / T1 = P2V2 / T2, Where, P and V…

Q: 13.3 L scuba tank contains a mixture of nitrogen, oxygen, and argon. 72% is nitrogen, 4% is argon,…

A: Recall the relation between partial pressure and mole fraction of gas   Partial pressure = Mole…

Q: A sample of argon gas at 2.90 atms and 35.0 mL, is heated from 20.0°C to 50.0°C. If the pressure…

A: Convert the unit of temperature:

Q: The system pictured below contains two gases isolated from each other by a stopcock. What is the…

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Q: balloon with gas, you have to consider the gas will expand greatly as it rises and the surrounding…

A: Introduction : We have to calculate volume of gas. given :  pressure of gas =0.043 atm Temperature…

Q: A mixture of methane and neon gases, in a 5.79 L flask at 55 °C, contains 4.14 grams of methane and…

A: Given  Volume ( V ) = 5.79 Liter  Temperature ( T )  = 55 ℃                               = ( 55 +…

Q: Which of the following best describes a gas? * It assumes the volume and shape of the container, and…

A: Best defining feature of gas is...

Q: All the following statements concerning a sample of gas at 1.00 atm pressure are true EXCEPT o the…

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Q: Part C - Which of the follwing statements is not consistent with the postulates of the kinetic…

A: According to the Postulates of  kinetic molecular theory for gases -  1. Every gas consists of a…

Q: Which of the following is true? 1) particles of different masses have the same average speed at a…

A: The rate of  effusion is inversely proportional to temperature.

Q: A helium-filled weather balloon has a volume of 686 L at 22.9°C and 751 mmHg. It is released and…

A: For two different states of an ideal gas with a constant number of moles, the combined gas law…

Q: A gas‑filled weather balloon has a volume of 51.0 L51.0 L at ground level, where the pressure is 751…

A:

Q: Which of the following is NOT a postulate of the Kinetic Molecular Theory? O Gases have tiny volumes…

A: According to kinetic molecular theory, there are 5 main postulates: 1. Gas particles are…

Q: Additional Questions: 10. Draw the starting reagents used to prepare the following aldol products.…

A: These class of reactions start with abstraction of hydrogen from alpha position. Final product is…

Q: A helium-filled weather balloon has a volume of 878 L at 22.9°C and 759 mmHg. It is released and…

A: Given P1 = 759mmHg , V1= 878 L, T1 = 22.9°C = 295.9°K P2 = 325mmHg , V2 = ?, T2 = -21.9°C = 251.1°K

Q: A sample of gas contains 0.1700 mol of N2(g) and 0.5100 mol of H2(g) and occupies a volume of 34.1…

A: Avogadro's Law:  At constant temperature and pressure the volume of the gas is directly…

Q: Based on kinetic molecular theory, the atoms and molecules within a container have the following…

A: Kinetic molecular theory of gas   assumes volume of   particles of gas to be very small compared to…

Q: Which of the following is NOT true regarding the more realistic model of a gas? *

A: 1. True. The gases occupy a certain volume.

Q: A helium-filled weather balloon has a volume of 739 L at 19.9°C and 752 mmHg. It is released and…

A: This question is based on ideal gas Equation, PV = nRT P= pressure V = volume n = moles R = gas…

Q: 2.50 mol of a gas at 10 degrees Celsius occupies 55.5 L.  Determine the pressure of the gas. - 106…

A: Given-> Mole of gas = 2.50 mole Temperature = 10°C = 10+273 = 283K  Volume= 55.5 L

Q: Indicate whether the volume of a gas in a closed flexible container (see an example below) will…

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Q: 1) Which of the following is NOT part of the kinetic theory of gases? A) A gas is composed of very…

A: 1. Option B is not part of Kinetic theory of gases. According to the theory, particles are tiny and…

Q: A sample of N2 gas was placed in a flexible 9.0L container was compressed to a volume of 3.0L and…

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Q: Open-Ended Questions A 20 dm' closed container containing 1.5 mol H, gas, x mol N, gas and 1.2 mol…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which of the following is true of a real gas? O The gas particles lose no energy when they collide.…

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…

Q: cylindrical container with a movable piston initially holds 1.5 moles of gas at a pressure of 4.0…

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Q: When methane is burned in oxygen, carbon dioxide and water are formed. When 8.00 L of methane at 125…

A: It is given that methane gas is burned in oxygen to release carbon dioxide and water, and the…

Q: A gas cylinder contains 1.70 mol He, 1.75 mol Ne, and 1.65 mol Ar. If the total pressure in the…

A: The species partial pressure will be equivalent mathematical product of the total pressure and the…

Q: A mixture of 6.50 g H₂ (g) and 18.0 g CH4 (g) is placed in a 42.0 L vessel at 0 °C. What is the…

A: Given,The mass of H2 gas = 6.50 gThe mass of CH4 gas = 18.0 gVolume of vessel = 42.0 LTemperature =…

Q: Which of the following is not a feature of the Ideal Gas Model?     The molecules of a gas move in…

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Q: The kinetic-molecular theory model predicts that pressure will rise as the temperature of a gas…

A: Kinetic molecular theory was proposed for better understanding of observations made on the behaviour…

Q: As part of the production of vinyl chloride — which is used to make polyvinyl chloride (PVC) plastic…

A: Ideal gas equation will help us to find the temperature at which pressure become 3.6 atm.…

Q: A 12.8-millilter sample of a gas is at 546K and has a pressure of 5.9atmospheres. If the temperature…

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Q: Select which of the following is not a property of gases. Gases are homogeneous mixtures The average…

A: In this question, we have to select the statement which is not a property of Gases.

Q: A balloon taken out of a freezer is going to expand. The amount of a gas inside the balloon remains…

A: Charles law states that the volume of a fixed amount of gas is directly proportional to the…

Q: A sample of hydrogen gas at a pressure of 0.988 atm and a temperature of 259 °C, occupies a volume…

A: Two problems that needs to be solved by using Charle's law.According to Charles law,  = Here,The…

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.