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Specific Heat Capacity

How much ener...

Question

How much energy is absorbed of 1 gm ice at $0^{o} C$ is converted to water at same temperature

80 cal

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400 cal

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334 cal

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85 cal

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Solution

The correct option is A 80 cal
Latent heat of fusion $L = 80 c a l / g m$
Mass of ice $m = 1 g m$
So, heat required $Q = m L = 1 \times 80 = 80 c a l$

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