Science, asked by Akssha, 10 months ago

Please explain this

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Answered by Karthi2112

1

Answer:

Heat released in converting 2kg water at 20°C to 2kg Ice at 0°C

=(2000×20×1)+(2000×80)

Mass of ammonia evaporated = m gram

Heat used by ammonia = m×341

Heat loss = Heat gain

∴200000=m×341

m=586gram

Explanation:

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