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Find the bond energy of the C - H bond f...

Find the bond energy of the C - H bond form the following data
`{:((a),CH_(4)(g)+2O_(2)(g)to 2H_(2)O(g)+CO_(2)(g),,,Delta H=-803.3 kJ),((b),"C (graphite)"to C(g),,,Delta H=+711.3 kJ),((c ),2H_(2)(g)to4H(g),,,Delta H=+866.1 kJ),((d),2H_(2)O(g)to 2H_(2)(g)+O_(2)(g),,,Delta H=+485.3 kJ),((e ),CO_(2)(g)to"C(graphite)"+O_(2)(g),,,Delta H=+393.3 kJ):}`

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AI Generated Solution

To find the bond energy of the C-H bond using the provided thermodynamic data, we can apply Hess's Law. Here’s a step-by-step breakdown of the solution: ### Step 1: Write down the given reactions and their enthalpy changes 1. **Reaction (a)**: \[ \text{CH}_4(g) + 2 \text{O}_2(g) \rightarrow 2 \text{H}_2\text{O}(g) + \text{CO}_2(g), \quad \Delta H = -803.3 \text{ kJ} \] ...
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