Calculate `DeltaH` of the reaction `H - underset(Cl) underset(|) overset(H) overset(|) (C ) - Cl(g) rarr C(g) +2H(g) + 2Cl(g)` The average bond energies of C-H bond and C-Cl bond are 416kJ and 325 kJ `mol^(-1)` respectively.

Calculate `DeltaH` of the reaction `H - underset(Cl) underset(|) overs

1.	Calculate `DeltaH` of the reaction `H - underset(Cl) underset(\|) overset(H) overset(\|) (C ) - Cl(g) rarr C(g) +2H(g) + 2Cl(g)` The average bond energies of C-H bond and C-Cl bond are 416kJ and 325 kJ `mol^(-1)` respectively.
Answer» In the given reaction, two moles of C-H bond and two molesof C-Cl bond are broken. Hence energy absorbed `= 2 xx 416 + 2 xx 325` `= 1485kJ`

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Calculate `DeltaH` of the reaction `H - underset(Cl) underset(|) overset(H) overset(|) (C ) - Cl(g) rarr C(g) +2H(g) + 2Cl(g)` The average bond energies of C-H bond and C-Cl bond are 416kJ and 325 kJ `mol^(-1)` respectively.

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