Solved: Calculate the H for the following processes at

Chapter 11, Problem 11.122

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Calculate the H for the following processes at 25C: (a) Br2(l) Br2(g) and (b) Br2(g) 2Br(g). Comment on the relative magnitudes of these H values in terms of the forces involved in each case. {Hint: See Table 9.4, and given that Hf[Br2(g)] 5 30.7 kJ/mol.}