A 0 700 m rigid tank contains refrigerant 134a initially at 200 kPa and 40 percent quality Heat is transferred now to the

Question

A 0 700 m rigid tank contains refrigerant 134a initially at 200 kPa and 40 percent quality Heat is transferred now to the refrigerant from a source at 35 C until the pressure rises to 400 kPa Problem 07 047 a Entropy change of R134a heated in a rigid tank Determine the entropy change of the refrigerant Use the tables for R 134a The entropy change of the refrigerant is kJ K

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