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A rigid tank contains 7 kg of saturated vapor steam at 100°C. The steam is cooled to the ambient temperature of 25°C.

NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.

Determine the entropy change of the steam, in kJ/K. Use steam tables.

The entropy change of the steam is

MALALAAAAAAA kJ/K.

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