1.47 litre of a gas is collected over water at 30°C and 744 mm of Hg
CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance
Problem
1.47 litre of a gas is collected over water at 30°C and 744 mm of Hg. If the gas weighs 1.98 g and vapour pressure of water at 30°C is 32 mm, what is the molar mass of gas?