Hydrogen and bromine combine to make hydrogen bromide. $\text{H}_2 + \text{Br}_2 \rightarrow 2\text{HBr}$ The table provides bond energy data. What is the enthalpy change, $\Delta H$, for this reaction?
- A$-263\,\text{kJ mol}^{-1}$
- B$-103\,\text{kJ mol}^{-1}$
- C$+103\,\text{kJ mol}^{-1}$
- D$+263\,\text{kJ mol}^{-1}$