Question: A refrigerator in a meat warehouse must keep a low temperature of -15C and the outside temperature is 20C. It uses R-12 as the refrigerant

A refrigerator in a meat warehouse must keep a low temperature of -15°C and the outside temperature is 20°C. It uses R-12 as the refrigerant which must remove 5 kW from the cold space. Find the flow rate of the R-12 needed assuming a standard vapor compression refrigeration cycle with a condenser at 20°C.

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