How many moles are three in `1m^(3)` of any gas at `0^(@)C` and 1 atm :-

How many moles are there in 1m^(3) of any gas at 0^(@)C and 1 atm :-

How many moles are there in 2.24m^(3) of any gas 190 torr and 273^(@)C ?

Calculate the number of moles of hydrogen present in 10 dm^(3) of the gas at 25^(@)C and 1.5 atm pressure.

How many atoms are present in 1 mole of hydrogen gas ?

How many moles of oxygen are present in a 550 cm^3 sample of a gas at a pressure of 1.5 atm and at a temperature of 27^@C ? (Given, R = 8.31 k Pa dm^3 K^(-1) mol^(-1) ).

How many moles of helium gas occupy 22.4L at O^@C and 1 atm pressure ?

How many moles of Helium gas occupy 22.4 L at 0^(@)C at 1 atm pressure?

How many moles of O-atoms are there in 1 mole CaCO_(3)