Determine the coefficient of performance (COPR) of the system. Express your answer to three significant figures. IVAL ΑΣ

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Determine the coefficient of performance (COPR) of the system. Express your answer to three significant figures. IVAL ΑΣΦI 1 vec ? Consider an ideal two-stage refrigeration system (Figure 1) that uses R-12 as the working fluid. Saturated liquid leaves the condenser at 40 °C and is throttled to -20 °C. The liquid and vapor at this temperature are separated, and the liquid is throttled to the evaporator temperature at -90 °C. Vapor leaving the evaporator is compressed to the saturation pressure corresponding to -20 °C, after which it is mixed with the vapor leaving the flash chamber. Use TESTCalc to answer the following questions. Submit Request Answer Part B Figure < 1 of 1 > What-if Scenario: What would the COP be if the flash chamber were removed with the entire flow directed to the second expansion valve? Express your answer to three significant figures. Condenser WARM medium VO AXO 11 vec ? Expansion valve High-pressure compressor => Flash chamber Expansion valve Low-pressure compressor Submit COLD medium Request Answer Evaporator