Question

Calculate the heat energy required to change 0.1kg of ice at 0degree to water boiling at 100degree Celsius (specific heat capacity of water 4200j ,specific latent heat of fusion of ice=336000

Answer 1

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The answer of the following question will be...75600 Joules.

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Answer 2

Energy, E = mass x Lf + mass x heat capacity x change in temperature

That is E = 0.1 x 336000 + 0.1 x 4200 x (100 - 0)

E = 75600 J