Which of the followingstatements is TRUE regardingthe Kinetic-Molecular Model ofan ideal gas? *The molecules in the gas cannot bedistinguished from each other.The molecules move randomly anddo not obey Newton's laws ofmotion.The molecules interact only throughO short-range forces during inelasticcollisions.The dimensions of the moleculesare larger than their averageseparation between the molecules.All of the above statements areTRUE.All of the above statements are NOTtrue.

Postulate of the kinetic theory of the gases:1. The number of particles in the gas is very large.2.…

Answered: Which of the following statements is…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question 5 A container with volume 0.05 m² contains of a mixture of helium and argon gas in equilibrium at 180°C. Given that the molar mass of helium is 4.0 g mol and molar mass of argon is 39.9 g'mol. Consider both gases as an ideal gas, (a) Solve the (1) average kinetic energy for each molecule. (1) root mean square speed of each molecule. (11) the fraction of argon molecules which the speed is in the range of 420-440 m/s. Given P = 47 (b) Sketch Maxwell speed distribution curves to compare the distribution of speeds of helium and argon molecules.
The image shows a cylinder with a movable wall (partition) and a piston. Movable partition Piston -Work Vacuum Gas What properties of matter allow the gas to expand and contract as the wall is removed and the piston moved as depicted in the image? O A The particles of a gas are close together, they completely fill the volume of the container, they are strongly attracted to each other. ©2021 Illuminate Education TM, Inc. hp -> esc #3 %24 96
P4
B8
Which of the following statements is not true according to kinetic theory? a. The molecules in an ideal gas undergo elastic collisions. b. The molecules in an ideal gas only interact during collisions. c. Electrical attractions and repulsions between the molecules must be accounted for in the total energy of the ideal gas. d. The average energy of a molecule in an ideal gas is evenly distributed between the different degrees of freedom of the molecule. e. The energy of an ideal gas only depends on the kinetic energy of the gas.
Q9
Calculate the actual work done on the 200 g mass using W = mgh. Be careful to use only the change in height of the mass. How does this compare to the work done by the gas from step C? Does the gas do any work other than lifting the 200 g mass?
Question 4 According to kinetic theory of gases, the molecules move in between collisions. Not yet answered Marked out of 1.00 Y Fag question O a. circular shape lines O b. curved lines parabolic shape O d. straight lines
Learning Goal: To understand the ideal gas law and be able to apply it to a wide variety of situations. The absolute temperature T, volume V, and pressure p of a gas sample are related by the ideal gas law, which states that PV = nRT Here n is the number of moles in the gas sample and R is a gas constant that applies to all gases. This empirical law describes gases well only if they are sufficiently dilute and at a sufficiently high temperature that they are not on the verge of condensing. In applying the ideal gas law, p must be the absolute pressure, measured with respect to vacuum and not with respect to atmospheric pressure, and I must be the absolute temperature, measured in kelvins (that is, with respect to absolute zero, defined throughout this tutorial as -273°C). If p is in pascals and V is in cubic meters, use R = 8.3145 J/(mol · K). If p is in atmospheres and V is in liters, use R = 0.08206 L atm/(mol-K) instead. Part A A gas sample enclosed in a rigid metal container at…
week 4 #4 What is the total translational kinetic energy of the gas molecules of air at atmospheric pressure that occupies a volume of 1.40 L? _______ J
A gaseous system A, with an initial temperature T1, is set to interact with a gaseous system B at an initial temperature T2. The molecules of A and B can interact with each other through a wall without mixing. It is known that T2> T1.Considering this situation, answer which of the statements below are true:1)A system B must have an initial energy greater than A.2)System A may have an initial energy greater than B.3)Molecules from system B have an average kinetic energy greater than those from system A.4)Molecules from system B have an average kinetic energy greater than those from system A.5)The system with more molecules necessarily has greater energy.
The number of collisions between helium atoms with the walls of the container per unit time is... A. Fixed when added CO2 gas into the container at a constant temperatureB. Decreases when the container is reduced in halfC. Increases in size when the temperature dropsD. Decreases as the average kinetic energy per molecule increasesE. Increases in size when CO2 is added to a container at a constant temperature

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