Question

vapour density of gas is 11.2, volume occupied 2.4g of this at STP will be

Answer 1

Molecular mass of the gas = 2 x Vapour density of the gas. MM = 2 x 11.2 = 22.4 g/mol. 22.4 g of gas = 1 mole of the gas. 2.4 g of gas = (1 x 2.4) / 22.4 = 0.107 mole ..

Answer 2

sorry m on laptop so like this typing.
but hope it's helpful