Q.

Evaporating sweat cools the body because evaporation is an endothermic process:  

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Calculate the number of moles of water that must evaporate from the skin to cool the body by 0.50 °C. Assume a body mass of 110 kg and assume that the specific heat capacity of the body is 4.0  Question Image

       

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answer is 5.

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Evaporating sweat cools the body because evaporation is an endothermic process:     Calculate the number of moles of water that must evaporate from the skin to cool the body by 0.50 °C. Assume a body mass of 110 kg and assume that the specific heat capacity of the body is 4.0