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.

Calculate volume occupied by two moles of gas at 27^@C and under a pressure of 1 atmosphere.

At a given volume and temperature, the pressure of a gas:

Calculate the volume occupied by 4.4 g of CO_2 at 27^@C and under a pressure of 0.5 atmosphere.

Calculate the volume occupied by 8.8 g of CO_(2) at 31.1^(@)C and 1 bar pressure. R = 0.083 bar LK^(-1)mol^(-1) .

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 ? (Take the size of hydrogen molecule to be about 1 overset@A ). Why is this ratio so large ?

A small bubble rises from the bottom of a lake, where the temperature and pressure are 8^(@)C and 6.0 atm , to the water's surface, where the temperature is 25^(@)C and pressure is 1.0 atm . Calculate the final volume of the bubble if its initial volume was 2mL .