The volume of 1.5 gm atoms of helium gas under standard conditions of temperature and pressure is ___ liter.
The volume of 1.5 gm atoms of helium gas under standard conditions of temperature and pressure is
The volume of 1.5 gm atoms of helium gas under standard conditions of temperature and pressure is ___ L.
The total volume of mixture of 2 g of helium and 7 g of nitrogen under S.T.P. conditions is