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The flow in rate of H2SO4 and NaCl in a system are 2 mole/hr each what is the flow out rate of HCl?

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The flow in rate of H2SO4 and NaCl in a system are 2 mole/hr each what is the flow out rate of HCl?

(a) 1 mole/hr

(b) 2 mole/hr

(c) 3 mole/hr

(d) 4 mole/hr

I had been asked this question in examination.

Enquiry is from Accounting for Chemical Reactions in Material Balances topic in division Introduction to Material Balances of Basic Chemical Engineering

1 Answer

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Best answer
The correct choice is (b) 2 mole/hr

Best explanation: The reaction is H2SO4 + 2NaCl -> 2HCl + Na2SO4, => flow out rate of HCl = 2*1 = 2 mole/hr.

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