(Note That Some of These Are the Same Problems as Found

Multiple Choice

(Note that some of these are the same problems as found in the section headed Enthalpies of Atom Combination. However in this section all problems are worked using Enthalpies of Formation.)
-Determine the change in enthalpy for the following reaction:
SnO₂(s) + 2 H₂(g) $\rightarrow$ Sn(s) + 2 H₂O(l)
$\Delta$ H_f ° SnO₂(s) = -580.7 kJ/mol_rxn $\Delta$   H_f ° H₂O(l) = -285.83 kJ/mol_rxn

A) -3088 kJ/mol_rxn
B) + 544 kJ/mol_rxn
C) -544 kJ/mol_rxn
D) + 9.0 kJ/mol_rxn
E) none of these