Use the bond energies in the table to estimate `DeltaH`for this reaction . `H_(2)C=CH_(2)+Cl_(2)toClH_(2)C-CH_(2)Cl` `{:overset("Bond energies")((C-C,347KJmol^(-1)),(C=C,612KJmol^(-1)),(c-Cl,331KJmol^(-1)),(C-H,414KJmol^(-1)),(Cl-Cl,243KJmol^(-1))):}`A. `DeltaH=-684KJ`B. `DeltaH=-154KJ`C. `DeltaH=+89KJ`D. `DeltaH=+177KJ`

Use the bond energies in the table to estimate `DeltaH`for this reacti

1.	Use the bond energies in the table to estimate `DeltaH`for this reaction . `H_(2)C=CH_(2)+Cl_(2)toClH_(2)C-CH_(2)Cl` `{:overset("Bond energies")((C-C,347KJmol^(-1)),(C=C,612KJmol^(-1)),(c-Cl,331KJmol^(-1)),(C-H,414KJmol^(-1)),(Cl-Cl,243KJmol^(-1))):}`A. `DeltaH=-684KJ`B. `DeltaH=-154KJ`C. `DeltaH=+89KJ`D. `DeltaH=+177KJ`
Answer» Correct Answer - b

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