🤓 Based on our data, we think this question is relevant for Professor Rabah's class at NCSU.
Consider the decomposition of liquid benzene, C6H6 (l), to gaseous acetylene, C2H2 (g):
C6H6 (l) → 3 C2H2 (g) ΔH = +630 kJ
(a) What is the enthalpy change for the reverse reaction?
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Our data indicates that this problem or a close variation was asked in Chemistry: The Central Science - Brown 11th Edition. You can also practice Chemistry: The Central Science - Brown 11th Edition practice problems.