HI Has a Normal Boiling Point of -35 $\circ$ C, and Its

question 110

Multiple Choice

HI has a normal boiling point of -35.4 ^$\circ$ C, and its $\Delta$ H_vap is 21.16 kJ/mol. Calculate the molar entropy of vaporization ( $\Delta$ S_vap) .

• A) 598 J/K·mol
• B) 68.6 J/K·mol
• C) 75.2 J/K·mol
• D) 0.068 J/K·mol
• E) 89.0 J/K·mol

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