Asked by jESS

Use standard enthalpies of formation to determine ΔHorxn for:

2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(l)

Enter in kJ.

11 years ago

Answered by DrBob222

dHrxn = (n*dHf products) - (n*dHf reactants)

11 years ago

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