Physics, asked by varshakode11, 10 months ago

plz help me to solve this......​

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Answered by sakil77
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Liquid ammonia is used in an ice factory for making ice from water. If water at 20°C is to be converted into 2kg ice at 0°C, how many grams of ammonia are to be evaporated? The latent heat of vaporization of ammonia is 341 cal/g.

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