a) Find out how much heat it would take to vaporise 1 g of ammonia.
(Specific latent heat of vaporisation of ammonia = 1.34 x 106 J/kg Specific latent heat of fusion of ice = 3.34 x 105 J/kg).
The temperature of a substance does not change when a liquid becomes a gas.
The mass of water can be changed to steam is
Find out how much heat it would take to vaporise 1 g of ammonia:
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