Use the Following Data to Calculate the Enthalpy Change for the Following

Multiple Choice

Use the following data to calculate the enthalpy change for the following reaction: $$\begin{array} { l c } { \mathrm { K } ( s ) + \frac { 1 } { 2 } \mathrm { Cl } _ { 2 } ( g ) \rightarrow \mathrm { KCl } ( s ) } & \\ { \text { Quantity } } & \text { Magnitude } ( \mathbf { k J } / \mathbf { m o l } ) \\\text { Ionization energy of } \mathrm { K } ( g ) & 425 \\\text { Electron affinity of } \mathrm { Cl } ( g ) & - 349 \\\text { Vaporization energy of } \mathrm { K } ( s ) & 89 \\\text { Bond energy of } \mathrm { Cl } _ { 2 } ( g ) & 240 \\\text { Lattice energy of } \mathrm { KCl } ( s ) & - 723\end{array}$$

A) -603 kJ/mol
B) -11.0 kJ/mol
C) 405 kJ/mol
D) -318 kJ/mol
E) -438 kJ/mol