Multiple Choice
The molar enthalpy of vaporization of boron tribromide is 30.5 kJ/mol, and its normal boiling point is 91°C. What is the vapor pressure of BBr3 at 20.°C? (R = 8.314 J/K • mol)
A) 11.5 torr
B) 659 torr
C) 255 torr
D) 66.2 torr
E) 167 torr
Correct Answer:
Verified
Correct Answer:
Verified
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