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What is the heat for the process for which theoretical flame temperature is defined?

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What is the heat for the process for which theoretical flame temperature is defined?

(a) Positive

(b) Negative

(c) Zero

(d) Cannot say

I got this question during an internship interview.

My doubt is from Energy Balances Application in Processes in chapter Energy Balances that Include the Effects of Chemical Reaction, Ideal Processes, Efficiency and the Mechanical Energy Balance and Heats of Solution and Mixing of Basic Chemical Engineering

1 Answer

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Best answer
Correct option is (c) Zero

Easy explanation: Theoretical flame temperature is defined for adiabatic processes, => Q = 0.

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