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1. |
A closed system contains 10kg of saturated liquid ammonia at 10 C. Heat addition required to convert the entire liquid into saturated vapour at a constant pressure is 16.2 MJ. If the entropy of the saturated liquid is 0.88 kJ/kgK, the entropy (in kJ/kgK) of saturated vapour is____ |
A. | 6.6013 kJ/kg |
B. | 5.6013 kJ/kg |
C. | 7.6013 kJ/kg |
D. | 8.6013 kJ/kg |
Answer» B. 5.6013 kJ/kg | |