Calculate change in enthalpy for the reaction at `27^(@)C` `H_(2)(g)+Cl_(2)(g)rarr2H-Cl(g)` by using the bond energy and energy data Bond energies of `H-H,Cl-Cl` and `H-Cl` bonds are `435 kJ mol^(_1), 240 kJ mol^(-1)` and `430 kJmol^(-1)` respectively.

Calculate change in enthalpy for the reaction at `27^(@)C` `H_(2)(g)+C

1.	Calculate change in enthalpy for the reaction at `27^(@)C` `H_(2)(g)+Cl_(2)(g)rarr2H-Cl(g)` by using the bond energy and energy data Bond energies of `H-H,Cl-Cl` and `H-Cl` bonds are `435 kJ mol^(_1), 240 kJ mol^(-1)` and `430 kJmol^(-1)` respectively.
Answer» Correct Answer - `-185 kJ`

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Calculate change in enthalpy for the reaction at `27^(@)C` `H_(2)(g)+Cl_(2)(g)rarr2H-Cl(g)` by using the bond energy and energy data Bond energies of `H-H,Cl-Cl` and `H-Cl` bonds are `435 kJ mol^(_1), 240 kJ mol^(-1)` and `430 kJmol^(-1)` respectively.

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