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Using Bond-Energy Data,what Is ΔH° for the Following Reaction

Question 28

Multiple Choice

Using bond-energy data,what is ΔH° for the following reaction?
CH3OH(g) + H2S(g) → CH3SH(g) + H2O(g)
Bond
Bond Energy (kJ/mol)
C-H
413
C-O
358
O-H
463
C-S
259
S-H
339


A) -25 kJ
B) -124 kJ
C) 25 kJ
D) -2763 kJ
E) 2738 kJ

Correct Answer:

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