# Problem: At 298 K, the standard enthalpies of formation for C2H2(g) and C6H6(l) are 227 kJ/mol and 49 kJ/mol, respectively. a. Calculate ΔH° forC6H6 (l) → 3 C2H2 (g)

###### FREE Expert Solution

C6H6(l) → 3 C2H2(g)

We’re given the following ΔH˚f values:

ΔH˚f C6H6(l) = 49 kJ/mol

ΔH˚f C2H2(g) = 227 kJ/mol

82% (102 ratings) ###### Problem Details

At 298 K, the standard enthalpies of formation for C2H2(g) and C6H6(l) are 227 kJ/mol and 49 kJ/mol, respectively.

a. Calculate ΔH° for

C6H6 (l) → 3 C2H2 (g)

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