At 298 K, the standard enthalpies of formation for C2H2(g) and C6H6(l) are 227 kJ/ mol and
Question:
a. Calculate ΔHo for C6H6(l) → 3C2H2(g)
b. Both acetylene (C2H2) and benzene (C6H6) can be used as fuels.
Which compound would liberate more energy per gram when combusted in air?
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a H 3 mol227 kJmol 1 mol49 kJmol ...View the full answer
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