One mole of an ideal gas at standard temperature and pressure occupies 22.4 L (molar volume). What 'is the ratio of molar volume to the atomic volume of a mole of hydrogen?

What is the ratio of volume of atom and volume of nucleus?

At constant temperature, pressure of a gas is --------- to its volume.

A cylinder with a movable piston contains 3 moles of hydrogen at standard temperature and pressure. The walls of the cylinder are made of a heat insulator, and the piston is insulated by having a pile of sand on it. By what factor does the pressure of the gas increase if the gas is compressed to half its original volume?

Three moles of an ideal gas at a constant temperature of 300 K is compressed from a volume of 4 litres to 1 litre. Calculate the work done in the process. Given R=8.31 Jmol^-1K^-1 .

On reducing the volume of a gas at constant temperature the pressure of the gas increases.Explain on kinetic theory.

The unit of length convenient on.the atomic scale js known as an angstrom and is denoted byA: 1overset(0)A = I06(-10) m. The size of a hydrogen atom is about 0.5 A what is the total atomic volume in m^3 of a mole of hydrogen atoms?

The pressure of a gas is halved at constant temperature.What will be the change in its volume?

The radii of the bases of a cylinder and a cone are in the ratio 3:4 and their heights are in the ratio 2:3.What is the ratio of their volumes?

The mass of 16.4 dm^3 of a gas at STP is 22g. What is the molar mass of the gas?

The ratio of specific heat of a agas at constatnt pressure to that constatnt volume is gamma . The change in internal energy of one mole of a gas when volume changes from V to 2V at constant pressure P is