QUESTION 6 In an experiment, a rigid container holds 3 kg of refrigerant-134a initially at 30°C and 180 kPa. The refrige

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Question 6 In An Experiment A Rigid Container Holds 3 Kg Of Refrigerant 134a Initially At 30 C And 180 Kpa The Refrige 1 (60.12 KiB) Viewed 15 times

QUESTION 6 In an experiment, a rigid container holds 3 kg of refrigerant-134a initially at 30°C and 180 kPa. The refrigerant is now cooled while being stirred until its pressure drops to 80 kPa. At the initial state, the specific entropy is (to 4 d.p.) in (insert unit symbol), specific volume is (to 5 d.p.) in (insert unit symbol), At the final state, the specific volume is (to 3 d.p.), the specific entropy is (to 5 d.p.)(insert space then init symbol), the quality is (to 3 d.p.)(insert space then init symbol) The entropy change of the refrigerant during this process is (to 3 d.p.)(insert space then init symbol). (yes/no). From the final answer, does the systen violates the second law of thermodynamics? NB: m3 may be written as m3.