Question

A hole was drilled in an ice block at 273 K. When the hole was
filled with water at 373 K, 2 kg of ice melted and changed into
water at 273 K. If so, what is the mass of water at 373 K that was
used? (Specific heat capacity of water 4200 J kg 'K', latent heat
of fusion of ice : 336 x 10 J/kg)
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Answer 1

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