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Calculate the Delat(r )H^(Θ) for the rea...

Calculate the `Delat_(r )H^(Θ)` for the reaction
`H-underset(Cl)underset(|)overset(H)overset(|)(C )-Cl(g)rarrC(g)+2H(g)+2Cl(g)`
[Use table given in Appendix for standard enthalpy of formation]

Text Solution

Verified by Experts

In this reaction the following bonds are broken.
`{:(,,"Bond energy"),(2C-H,,828),(2C-Cl,,662),("Total",,1490 kJ = Delta_(r )H):}`
No bonds are formed in the products.
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