Given the Standard Enthalpies of Formation for the Following Substances

Multiple Choice

Given the standard enthalpies of formation for the following substances, determine the change in enthalpy for the combustion of 1.0 mol of butane. $\begin{array}{lc}\text { Substance } & \Delta \boldsymbol{H} \\& \circ \\& \mathrm{f} \\& \text { in } \mathbf{k J} / \mathbf{m o l} \\\mathrm{C}_{4} \mathrm{H}_{10}(g) & -124.7 \\\mathrm{CO}_{2}(g) & -393.5 \\\mathrm{H}_{2} \mathrm{O}(g) & -241.8\end{array}$

A) +2,658 kJ/mol
B) -5,317 kJ/mol
C) -2,658 kJ/mol
D) +5,317 kJ/mol
E) -3,647 kJ/mol