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How many moles of Cl2 are there in the feed?

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in Chemical Process Calculation by (98.7k points)
How many moles of Cl2 are there in the feed?

(a) 160

(b) 170

(c) 210

(d) 230

The question was asked in an international level competition.

Origin of the question is Terminology for a Reaction System-V topic in chapter Material Balances without Reaction and Material Balances Involving Reactions of Chemical Process Calculation

1 Answer

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Best answer
The correct answer is (c) 210

The best explanation: Moles of Cl2 = 160 + 40 (Reacting in second reaction) + 10 (Reacting in first reaction).

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