For a fixed number of moles of a gas at const | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) According to the kinetic theory of gases,pressure $P$ is defined as the force exerted per unit area,$P = \frac{F}{A}$.$F$ is the rate of change of

Vedclass · Accepted Answer

Increase in average molecular speed

Vedclass · Answer

(A) According to the kinetic theory of gases,pressure $P$ is defined as the force exerted per unit area,$P = \frac{F}{A}$.$F$ is the rate of change of momentum,which is directly proportional to the velocity of the gas molecules.As the temperature increases,the average kinetic energy of the gas molecules increases,leading to an increase in the average molecular speed.Consequently,the molecules strike the walls of the container more frequently and with greater momentum,resulting in an increase in pressure.

For a fixed number of moles of a gas at constant volume,the pressure of the gas increases with a rise in temperature due to:

Similar Questions

The postulates of the kinetic molecular theory are related to what?

At the same temperature and pressure,which of the following will have the highest kinetic energy per mole?

If a gas is expanded at constant temperature,which of the following is true?

If the four tubes of a car are filled to the same pressure with $N_2$,$O_2$,$H_2$ and $Ne$ separately,then which one will be filled first?

At what temperature will the total kinetic energy of $0.30 \ mol$ of $He$ be the same as the total kinetic energy of $0.40 \ mol$ of $Ar$ at $400 \ K$ (in $K$)?

Vedclass Test Series

Exam Paper Generator

Online Exam Module