Problem: Consider the decomposition of liquid benzene, C6H6(l), to gaseous acetylene, C2H2(g): C6H6(l) → 3 C2H2(g), ΔH = +630 kJWhat is ΔH for the formation of 1 mol of acetylene?

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C6H6(l) → 3 C2H2(g), ΔH = +630 kJ

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Consider the decomposition of liquid benzene, C6H6(l), to gaseous acetylene, C2H2(g): C6H6(l) → 3 C2H2(g), ΔH = +630 kJ

What is ΔH for the formation of 1 mol of acetylene?

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