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1. |
What is the heat of reaction for C6H6 + 3H2 -> C6H12, if the heat of combustion of H2 = 2 J, C6H6= 30 J, and C6H12 = 25 J? |
A. | -6 J |
B. | 6 J |
C. | -11 J |
D. | 11 J |
Answer» E. | |