1.

The bond dissociation energies for Cl_(2),I_(2) and Icl are 242.3, 151 and 211.3 kJ/mol respectively. The enthalpy of sublimation of iodine is 62.8 kJ/mol. What is the standard enthalpy of formation of ICl_((s)) ?

Answer»

`-93kJ MOL ^(-1)`
`245 KJ mol ^(-1)`
`93kJ mol ^(-1)`
`-245 kJ mol ^(-1)`

ANSWER :A


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