Question: ! Required information A 1 . 2 0 0 - m 3 rigid tank contains refrigerant - 1 3 4 a initially at 2 0

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Required information
A 1.200-m3 rigid tank contains refrigerant-134a initially at 200 kPa and 40 percent quality. Heat is transferred now to the refrigerant from a source at 35C until the pressure rises to 400 kPa .
A. Determine the entropy change of the refrigerant.
B. Determine the entropy chsnhe of the heat source.
C.Determine the totla entropy chnage for this process. (Round the final answer to four decimal places).

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