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26 August, 01:26

Consider a sealed can that is filled with refrigerant-134a at 20 degrees C. Now a leak develops, and the pressure in the can drops to the local atmospheric pressure of 80 kPa. The temperature of the refrigerant in the can is expected to drop to (rounded to the nearest integer) Hint: The remaining refrigerant in the can contains both liquid and vapor at the final condition.

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  1. 26 August, 03:19
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    -29 degree

    Explanation:

    Refrigerant in the can is expected to drop to - 29^o C. The saturation temperature of R134a at 80kpa
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