Question

". Liquid ammonia is used in ice factory
for making ice from water. If water
at 20 °C is to be converted into 2 kg
ice at 0 °C, how many grams of
ammonia are to be evaporated?
(Given: The latent heat of
vaporization of ammonia=341 cal/g)​

Answer 1

Answer:

586.4 g.

Explanation:

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