A coal-fired plant generates 600 MW of electric power. The plant uses 4.8 * 106 kg of coal each day. The heat produced by the combustion of coal is 3.3 * 107 J/kg. The steam that drives the turbines is at a temperature of 300°C, and the exhaust water is at 37°C. (a) What is the overall efficiency of the plant for generating electric power
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