Calculate the enthalpy of hydrogenation of ethylene, given that the enthalpy of combustion of ethylene, hydrogen and ethane are -1410.0,-286.2 and -1560.6 kJ `mol^(-1)` respectively at 298 K

Explanation

To calculate the enthalpy of hydrogenation of ethylene (C2H4), we can use the enthalpy values of combustion provided for ethylene, hydrogen, and ethane. The reaction for the hydrogenation of ethylene is:

\[ \text{C}_2\text{H}_4 + \text{H}_2 \rightarrow \text{C}_2\text{H}_6 \]

### Step-by-Step Solution:

1. **Write the combustion reactions and their enthalpy changes:**
- **Combustion of Ethylene (C2H4):**
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