Chemistry Homework Question! (10 Points for Best Answer)?

[brook32t]

Determine the enthalpy change for the reaction:
Al2O3(s) + 6HCl(g) → 2AlCl3(s) + 3H2O(l)
The following information may prove helpful:
∆H°f(Al2O3) = -1675.69 kJ/mol
∆H°f(HCl) = -92.31 kJ/mol
∆H°f(AlCl3) = -705.63 kJ/mol
∆H°f(H2O) = -285.83 kJ/mol

Please Show Your Work if Possible! =)