Question

What is the enthalpy change of the
following reaction, H2(g) + Cl2(g) → 2HCl(g),
if the bond energies of H-H, CI-CI and H-Cl
are 49.0 kJ mol-1, 285.8 kJ mol-1 and -389.3 kJ
mol-1​

Answer 1

Explanation:

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