Question: Under constant-pressure process, the liquid ammonia is cooled from 298.15 K (25C) to 273.15 K (0C). Calculate the changes of internal energy ( and

Under constant-pressure process, the liquid ammonia is cooled from 298.15 K (25C)

Under constant-pressure process, the liquid ammonia is cooled from 298.15 K (25C) to 273.15 K (0C). Calculate the changes of internal energy ( and u ) and enthalpy (h and h) per unit mole and mass by using the (a) Table A-3 (Cengel) and (b) Table C.3 (Smith).

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