(a) Calculate the mass fo ammonia that can be obtained from 21.4 g of NH4Cl by the reaction:
(b) what will be ht volume of ammonia when measured at STP?
(a) Molar mass = 53.5g/mol
Therefore No of moles in 21.4g of NH4Cl=21.453.5 = 0.4 mol
(b) At STP 1.0 mol has volume = 22.4L
The volume of 0.4 mol = 0.422.4 = 8.96L