Use Hess's Law and a table of heats of formation to determine the enthalpy for the following reaction.

Question

3SO2(g) + 3H2O(g) + 3/2O2(g) --->3H2SO4(l) ΔH = ?

Answer 1

dHrxn = (n*dHf products) - (n*dHf reactants)
dHformation can be found in yuor text, usually at the end of the book in the appendix.