What is the value of \(\gamma\) to monoatomic gas ?

When air is pumped into a cycle tyre the volume and pressure of the air in the tyre both are increased." What about Boyle's law in this case?

If a gas is heated, its temperature increases. On the basis of kinetic theory of gases, explain.

If a molecule having N atoms has k number of constraints, how many degree of freedom does the gas possess?

If there are f degrees of freedom with n moles of a gas, then find the internal energy possessed at a temperature T.

Molar volume is the volume occupied by 1 mol of any (ideal) gas at standard temperature and pressure (STP : 1 atmospheric pressure, 0 °C). Show that it is 22.4 litres.

A flask contains argon and chlorine in the ratio of 2:1 by mass. The temperature of the mixture is 27 °C. Obtain the ratio of (i) average kinetic energy per molecule, and (ii) root mean square speed v_rms of the molecules of the two gases. Atomic mass of argon = 39.9 u; Molecular mass of chlorine = 70.9 u.

A tank used for filling helium balloons has a volume of 0.6 m³ and contains 2.0 mol of helium gas at 20.0\(^{0}\)C. Assuming that the helium behaves like an ideal gas.
(i) what is the total translational kinetic energy of the molecules of the gas?
(ii) what is the average kinetic energy per molecule?

What will be the internal energy of 8g of oxygen at STP?

Calculate the mean free path of a molecule of a gas at room temperature and one atmospheric pressure.The radius of the gas molecules (avg) is 2 x 10^-10m?

The ratio of vapour densities of two gases at the same temperature is 6 : 9. Compare the r.m.s. velocities of their molecules.

The pressure of a gas at - 173°C is 1 atmosphere. Keeping the volume constant, to what temperature should the gas be heated so that its pressure becomes 2 atmosphere.

The absolute temperature of the gas is increased 3 times. What will be the increase in root mean square velocity of the gas molecules?

What is the kinetic energy per molecule of a gas whose pressure is P?

Chlorine and carbon dioxide gases are maintained at 27°C. Which gas will have higher average molar kinetic energy of translation and why?

One mole of a monoatomic gas is mixed with three moles of a diatomic gas. What is the molar specific heat of the mixture at constant volume. (R = 8.31 J mol^-1 K^-1)

Three moles of a diamotic gas is mixed with two moles of monoatomic gas.What will be the molecular specific heat of the mixture at constant volume? [given,R = 8.31 J mol^-1K^-1 ]

An enclosure of volume four litres contains a mixture of 8 g of oxygen, 14 g of nitrogen and 22 g of carbon dioxide. If the temperature of the mixture is 27°C, find the pressure of the mixture of gases. Given R = 8.315 J K^-1 mol^-1

The velocities of ten particles in ms^-1 are 0, 2, 3, 4, 4, 4, 5, 5, 6, 9. Calculate (i) Average speed and (ii) r.m.s. speed.

Explain, why it is not possible to increase the temperature of a gas while keeping its volume and pressure constant?