Embibe Experts Solutions for Exercise 1: Exercise 1

The energy of a given sample of ideal gas depends on its

The pressure of an ideal gas is written as $\mathrm{p}=\frac{2\mathrm{E}}{3\mathrm{V}}$. Here $\mathrm{E}$ refers to

Volume occupied by $1 \mathrm{mol}$ of any (ideal) gas at standard temperature and pressure ($1$ atmospheric pressure, $0 °\mathrm{C}$) is 

Which of the following quantities is same for molecules of all gases at a given temperature?

The kinetic energy of one mole gas at $300 \mathrm{K}$ temperature is $\mathrm{E}$. At $400 \mathrm{K}$ temperature, the kinetic energy is $\mathrm{E}\text{'}$. The value $\frac{E\text{'}}{E}$ is,

Four cylinders contain equal number of moles of argon, hydrogen, nitrogen and carbon dioxide at the same temperature. The energy is minimum in

The mean free path for a gas, with molecular diameter $d$ and number density $n$ can be expressed as:

An ideal gas in a closed container is slowly heated. As its temperature increases, which of the following statements are true ? 

(A) the mean free path of the molecules decreases

(B) the mean collision time between the molecules decreases.

(C) the mean free path remains unchanged.

(D) the mean collision time remains unchanged.