Liqiud ammonia is used in ice factory for making ice feom water if water at 20 deg
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Explanation:
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. After equating both of the term and solving u will get answer in kg, convert into grams.
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The ans of this question will be 586.4 g
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