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Calculate the increase in the internal energy of 10 g of water when it is heated from 0∘C to 100∘C and converted into steam at 100 kPa. The density of steam =0.6 kg m−3. Specific heat capacity of water =4200 J kg−1 ∘C−1 and the latent heat of vaporization of water =2.25×106 J kg−1. |
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Answer» Calculate the increase in the internal energy of 10 g of water when it is heated from 0∘C to 100∘C and converted into steam at 100 kPa. The density of steam =0.6 kg m−3. Specific heat capacity of water =4200 J kg−1 ∘C−1 and the latent heat of vaporization of water =2.25×106 J kg−1. |
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