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ThermodynamicsMCQ

For Br2, ∆H˚vap = 31 kJ•mol–1. If S˚ values for Br2(g) and Br2(l) are 245 J•mol–1•K–1 and 153 J•mol-Thermodynamics Chemistry Question

Question

For Br2, ∆H˚vap = 31 kJ•mol–1. If S˚ values for Br2(g) and Br2(l) are 245 J•mol–1•K–1 and 153 J•mol-1•K–1 respectively, what is the normal boiling point for Br2(l)?

A.

340 K

✓ Correct
B.

200 K

C.

130 K

D.

70 K

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