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A reactor has feed rate of 10 Kg/ hr and 5 Kg/hr and product rate of 9 Kg/hr, what is the efficiency of the reactor?

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A reactor has feed rate of 10 Kg/ hr and 5 Kg/hr and product rate of 9 Kg/hr, what is the efficiency of the reactor?

(a) 10%

(b) 30%

(c) 60%

(d) 100%

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This question is from Multiple Component Systems in chapter Introduction to Material Balances of Basic Chemical Engineering

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Correct answer is (c) 60%

The explanation is: Efficiency = 9/(10 + 5)*100 = 60%.

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