The weight of 1 litre of a gas at STP is 2.324 g. Determine the gram molecular weight of the gas.
Weight of 1 litre of gas = 2.324 g
∴ weight of 22.4 litres of gas
= 2.324 × 22.4
= 52.0576 g
Hence the gram molecular weight of the gas at STP is 52.0576 g.