Among the following which represents the heat of the reaction for the forward reaction?
A
A
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B
B
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C
C
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D
D
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E
E
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Solution
The correct option is D C The Heat of Reaction (also known and Enthalpy of Reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure.
For the reaction, (C+D)−(A+B)
The total energy required is the height from reactants to peak and back to products =+B−B+C=C