Hydrogen reacts with ethene. The equation is given below. $\text{C}_2\text{H}_4 + \text{H}_2 \rightarrow \text{C}_2\text{H}_6$ The bond energies are listed. What is the energy change for this reaction?
- A$-560\ \text{kJ mol}^{-1}$
- B$-124\ \text{kJ mol}^{-1}$
- C$+486\ \text{kJ mol}^{-1}$
- D$+5496\ \text{kJ mol}^{-1}$