Question

The vapour density of a gas is 11.2. calculate the volume occupied by 11.2g of the gaa at ntp

Answer 1

by formula,
2×VD=RMM
=>RMM=2×11.2=22.4g

22.4 if gas(1 Mole of the gas) occupies = 22.4 L at STP
11.2 of the gas=11.2 × 22.4/22.4 L at STP
=11.2 L at STP