Question

How much heat must be removed by a refrigeration from 2 kg of water at 70°C to convert it to ice cubes at -11°C? [Specific heat capacity of water = 4200J kg-1 °C-1 ; specific latent heat of fusion of ice = 334,000 Jkg-1 , specific heat capacity of ice = 2100 J/(kg K)]

Answer 1

Answer:

Explanation:

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Answer 2

Explanation

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