Which of the following statements is NOT true regarding kinetic molecular theory?   The average kinetic energy of the gases is referred to as temperature   Gas particles move quickly in straight lines in random directions   Gas particles are very far apart compared to their size   Gas particles are strongly attracted to other gas particles   Gas particles collide elastically with other gas particles and the walls of the container

Q: Which of the following most likely happens when the volume of a gas increases?  The number of…

A: Volume and pressure are inversely proportional to each other.

Q: A gas made up of atoms escapes through a pinhole 0.175 times as fast as He gas. Write the chemical…

A: The rate of effusion of a gas is inversely proportional to the square root of its molar mass. If a…

Q: Consider the following samples of gas. Select the set of graphs below that show the distributions of…

A: The molecular speed of any gas depends on temperature and molar mass of the gas.The molecular speed…

Q: Which of the following will increase the pressure of a gas on its container O lower the kinetic…

A: We know that, From ideal gas equation, PV=nRT

Q: 2320 mmHg to atm

A: Given pressure : P= 2320 mm Hg

Q: Three samples of three different gases are listed in the table below. All the samples contain…

A: The ideal gas equation, also known as the ideal gas law. The ideal gas equation is   Where, p =…

Q: Rephrase into words you understand, draw a particles in each picture of an example, or describe an…

A: An ideal gas is a gas which obeys the postulates listed below, The gas particles are of a…

Q: According to Boyle's Law, when the volume of a gas increases, the pressure of the gas O is…

A: From Boyle's law of equation, we know that --- P  α  1V  ............(i) The Boyle's law states that…

Q: A 5.0 L sample of gas at a pressure of 0.89atm has the volume reduced to 2.0L. What is the new…

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Q: A sample of a gas was isolated in a gas containment bulb on a manifold used in this type work. The…

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Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

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

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Q: A sample of nitrogen gas at a pressure of 585 torr and a temperature of 28.0°C, occupies a volume of…

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Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

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Q: The followings are parts of the kinetic theory of gases EXCEPT are far apart in the container. move…

A: According to the kinetic molecular theory of gases the gas particles are in ceaseless random motion.…

Q: A gas at 998 torr at a temperature of 35.0 celsius changes to 25.0 celsius. Calculate the new gas…

A: Given: T1 = 35oC = 273 + 35 = 308 K T2 = 25oC = 273 + 35 = 298 K P1 = 998 torr P2 = ?

Q: All of the following units are used in Ideal Gas Law EXCEPT mm Hg O liters atm mol

A: To solve this question, first write down the formula of ideal gas law and then state the unit for…

Q: The kinetic-molecular theory predicts that pressure rises as the temperature of a gas increases…

A: Given: According to the kinetic theory of gases, the pressure rises as the temperature of a gas…

Q: The individual pressure of a gas in a mixture is also known as: O mixed gaseous ratio O the total…

A: • The total pressure of a mixture of gases can be defined as the sum of the pressure of individual…

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: The volume of a sample of ideal gas at 25°C is 372 mL. What will be the volume of the gas if it is…

A: It is given that at temperature 25°C i.e. 298K the volume of gas is 372 mL. And we have to determine…

Q: A 1.43 mol sample of 02 gas is confined in a 36.1 liter container at 34.7 °C. If the volume of the…

A: Given: 1.43 mol sample of O2 gas is confined in a 36.1 L container at 34.7 ∘C. We have to find…

Q: The total pressure exerted by a mixture of hydrogen, oxygen, and nitrogen gases is 2.2 atm. The…

A: Given  Total pressure  ( P ) = 2.2 atm   Partial pressure of oxygen  ( PO2 )   = 1 atm  Partial…

Q: i the empty bulb/flask is compared with that of the mass of the bulb/flask with the volatile liquid…

A: In the Dumas Method for determining the molar mass of an unknown liquid with a boiling Point less…

Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

A: The average speed of the molecules is given by the formula, vavg=8RTπM T is the temperature in…

Q: the sampies of gas in the table below in incr asing the atonns or That is, select "1" next to the…

A: vrms = 3kTm = 8nRTπM Use this relationship to find the average speed

Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

A: Average speed of gases: The speed of a gas particle depends on the temperature of the gas and its…

Q: A sample of nitrogen gas at a pressure of 893 mmHg and a temperature of 32°C, occupies a volume of…

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Q: Question 1 Which of the following is NOT part of the Kinetic Molecular Theory? O There is a large…

A: The kinetic molecular theory is the theoretical model which tends to explain the behavior of…

Q: According to kinetic molecular theory, ideal gas molecules lose energy by colliding with each other…

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Q: Which postulate best explains why gases are easily compressible? a. There are no attractive or…

A: To explain: To identify the postulate that best explains why gases are easily compressible.

Q: Rank the samples of gas described in the table below in order of increasing average speed of 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: You may want to reference (Page) section 5.6 while completing this problem. A gas mixture with a…

A: The objective of the question is to find the partial pressure of helium gas in a mixture and then to…

Q: Which of these is NOT a point of the Kinetic-Molecular theory O Particles in a gas move in straight…

A: Kinetic molecular theory was proposed to explain behaviour of gases and experimental observations.…

Q: If 5.00 g of Gas A and 5.00 g of Gas B are mixed in the same chamber and the partial pressure of Gas…

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Q: Determine the total pressure exerted by a mixture containing two gases if the partial pressure of…

A: Given that, P1 = 70 atm P2= 30 atm PT= ?

Q: (SHOW CALCULATIONS) A reaction mixture produces gas which is bubbled through water and collected in…

A: We have to calculate the number of moles of gas (n). Given that Temperature (T) = 18oC = (18 + 273 )…

Q: What will happen to a gas brought to extremely low temperatures?

A: Answer= The gas will become liquid  option 1

Q: The temperature of a gas is a measure of the average kinetic energy of the gas molecules O True…

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Q: Please identify the each stament below whether it is true or false, and leave an explanation. Thank…

A: Given:- Identify  whether it is true or false, and leave an explanation:-  1. All the gases in the…

Q: Briefly describe the concepts of ideal gas law

A: Ideal gas law

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…

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.