If the bond energies of H–H, Br–Br, and H–Br are 433, 192 and 36 – InterviewSolution

1.	If the bond energies of H–H, Br–Br, and H–Br are 433, 192 and 364 kJ mol–1 respectively, the ΔHo for the reaction H2(g)+Br2(g)→2HBr(g) is:
Answer» If the bond energies of $H - H$ , $B r - B r$ , and $H - B r$ are $433, 192$ and $364 {kJ mol}^{- 1}$ respectively, the $Δ H^{o}$ for the reaction $H_{2} (g) + B r_{2} (g) \to 2 H B r (g)$ is:

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