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Refer to Q6 and calculate the percentage of carbon dioxide by volume in the products.

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Refer to Q6 and calculate the percentage of carbon dioxide by volume in the products.

(a) 7.0%

(b) 6.0%

(c) 7.4%

(d) 6.4%

The question was posed to me in a job interview.

This is a very interesting question from Heat of Reaction for Processes with Biomass Production in section Energy Balance of Bioprocess Engineering

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The correct choice is (c) 7.4%

The best explanation: NCO2 = 3, Ntotal = 3+4+3.05+ 30.27 = 40.32

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