The contents of the freezer in a home refrigerator are maintained at - 20C. The kitchen temperature

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The contents of the freezer in a home refrigerator are maintained at - 20°C. The kitchen temperature is 20°C. If heal leaks amount to 125.000 U per day and if electricity costs $0.08/k Whr, estimate the yearly cost of running the refrigerator. Assume a coefficient of performance equal to 60% of the Carnot value.
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Introduction to Chemical Engineering Thermodynamics

ISBN: 978-0071247085

7th edition

Authors: J. M. Smith, H. C. Van Ness, M. M. Abbott

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