13. Liquids, Solids & Intermolecular Forces
Heating and Cooling Curves
Multiple Choice
Multiple ChoiceDetermine the vapor pressure (atm) of rubbing alcohol (isopropanol) at 20.0℃. The normal boiling point of isopropanol is 82.3℃ and the heat of vaporization (ΔHvap) is 39.9 kJ/mol.
A
1.35 × 10−3 atm
B
5.67 × 10−2 atm
C
9.97 × 10−1 atm
D
17.6 atm
E
43.1 atm
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