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Given the Following Data, Estimate the Boiling Point of Bromine Δ\Delta

Question 111

Multiple Choice

Given the following data, estimate the boiling point of bromine, Br2, assuming that Δ\Delta S \circ and Δ\Delta H \circ are temperature-independent. ΔHf( kJ/mol) S(J/K mol) Br2(g) 30.91245.3Br2(l) 0152.3\begin{array}{|l|c|c|}\hline & \Delta \mathrm{H}^\circ_{\mathrm{f}}(\mathrm{~kJ} / \mathrm{mol}) & \mathrm{S}^{\circ}(\mathrm{J} / \mathrm{K} \cdot \mathrm{~mol}) \\\hline \mathrm{Br}_{2}(g) & 30.91 & 245.3 \\\hline \mathrm{Br}_{2}(l) & 0 & 152.3 \\\hline\end{array}


A) 59.2 \circ C
B) 61.2 \circ C
C) 63.2 \circ C
D) 65.2 \circ C
E) None of the above

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