Bond energies of H H and Cl Cl are 430 kJ mol –1 and 242 kJ mol –1 respectively. D H f…
Chemistry · Class 11 · CBSE — Thermodynamics
Bond energies of H H and Cl Cl are 430 kJ mol–1 and 242 kJ mol–1 respectively. DHf for HCl is 91 kJ mol–1. What will be the bond energy of HCl?
- 672 kJ
- 182 kJ
- 245 kJ
- 88 kJ
Answer
(C) 245 kJ
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