26. How much energy is absorbed when 129 g 2-propanol (structure shown) is vaporized at its normal boiling point of 82.3°C? The

Question

26. How much energy is absorbed when 129 g 2-propanol (structure shown) is vaporized at its
normal boiling point of 82.3°C? The AHvap of 2-propanol is 39.9 kJ/mol at 82.3 °C and its
structure is shown here.
a. 85.6 kJ
b. 5,150 kJ
c. 85.649 kJ/mol
d. 5.15 x 103 kJ
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