QI/ state the assumptions of the kinetic theory of gases
Q: A 2000 cm* container holds 0.15 mol of helium gas at 350°C.
A: Given:- The initial volume of the gas = 2000 cm3 The number of mole n = 0.15 mol The temperature T…
Q: "hat is the rms speed of a molecule with an atomic mass of 26 if the tenperature is 63.9 degrees…
A: Given Molar mass M = 26 g/mol =26 × 10-3 kg Temperature T = 63.9 oC = 273 + 63.9 =336.9 K
Q: when an ideal gas increases in volumn at constant pressure the average kinetic energy of the gas…
A: Based from the Ideal Gas Law temperature is directly proportional to the pressure and volume. So if…
Q: For an ideal gas, if temperature and the amount of gas are held constant, pressure scales…
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Q: The volume of an ideal gas is slowly decreased to half its original volume with no change in…
A: Given: Initial volume = V Final volume = V/2
Q: Which is a physical property of a gas? It is incompressible It is crystalline Is has no definite…
A: There are mainly three states of matter : a) Solid b) Liquid c) gasThese three states mainly differ…
Q: How is momentum related to the pressure exerted by a gas? Explain on the molecular level,…
A: The molecules of a gas move at random, occupying all the space available to them. The molecules are…
Q: Calculate the most probable speed, average speed, and rms speed for oxygen (O2) molecules at room…
A: Standard Data used : Room temperature→25°C=298K O2 molecule mass →32×10-3 kg /mol Gas constant…
Q: ) If two gases are at the same temperature the average kinetic energy is _________ for the two…
A: The average kinetic energy of gas particles is proportional to the absolute temperature of the gas.
Q: Two identical rooms in a house are connected by an open doorway. The temperatures in the two rooms…
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Q: A typical diving cylinder has 600 L of gas compressed into a 3-L volume. Which of the following…
A: We have been given that a typical diving cylinder which has a volume of 600L has been compressed to…
Q: RMS speed of molecules of an ideal gas (choose one) 1. is the same as most probable speed of the…
A: From question: The root mean square is given by: vrms=v212 =v21+v22............v2nnhere n is…
Q: Taking an example of a hot-air balloon, what happens when you heat some enclosed gas? O It loses…
A: When the enclosed gas will be heated, the temperature of the air will be risen up and as we know…
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- Air is made up mostly of N2 (MW = 28) and O2 (MW = 32). If these molecules share a container at the same temperature and pressure, which ones will generally be moving faster? Explain.The pressure of an ideal gas is slowly increased to double its original pressure with no change in temperature. What happens to the volume? It does not change. It halves. It quadruples. It doubles.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
- 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? _______ JAbsolute zero's temperature corresponds to the smallest volume possible. For an ideal gas the smallest volume possible would be 0 mL. Ture or FalseI cant tell if it is asking if the possible not theoretical ideal gas the smallest possible space is zero. Or it is referring to the theoretical space is zero.11. The kinetic theory of gases assumes that, for a given collision time, a gas molecule rebounds with the speed after colliding with the wall of a container. If the speed after the collision were less than the Ospeed before the collision, the duration of the collision remaining the same, would the pressure of the gas be greater than, equal to, or less than the pressure predicted by kinetic theory?