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You have one mol sample of water at -30 °C and you heat it until you have
gaseous water at 140°C. Calculate q for the entire process in kJ.

 May 11, 2021
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You will need to know the specific heat capacity of ice to go from -30C to 0C; then the latent heat of ice/water to turn the ice into water, then the specific heat capacity of water to go from 0C to 100C, then the latent heat of water/steam to turn the water into steam, then the specific heat capacity of steam to go from 100C to 40C. 

 May 11, 2021

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