Question: 1 . A container filled with superheated steam ( 1 5 0 0 C , 2 0 0 kPa ) has a volume of 2

1. A container filled with superheated steam (1500C,200 kPa) has a volume of 20 L. After a while the temperature of the steam drops to 400C, and heat is lost to the surroundings. Determine the entropy change of the steam during this process.
Discuss the results according to the 2nd law requirement

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