Q1.
In an experiment, ammonia gas is made by heating a mixture of ammonium chloride and calcium
hydroxide.

2NH4Cl(s) + Ca(OH)2(S) = CaCl2(s) + 2NH3(g) + 2H2O(l)

10.0 g of ammonium chloride is added to an excess of calcium hydroxide.

Calculate the maximum volume of ammonia gas that could be formed.
(relative atomic mass H = 1.00, N = 14.0, 0 = 16.0 and Ca = 40.0; one mole of any gas occupies 24 dm3
at room temperature and pressure)