An unknown liquid has a vapor pressure of 88 mmHg at 45°C and 39 mmHg at 25°C. What is its heat of vaporization?
a) 2000 J/mol
b) 32,000 kJ/mol
c) 32 kJ/mol
d) 2000 kJ/mol
Answer: c) 32 kJ/mol
An unknown liquid has a vapor pressure of 88 mmHg at 45°C and 39 mmHg at 25°C. What is its heat of vaporization?
a) 2000 J/mol
b) 32,000 kJ/mol
c) 32 kJ/mol
d) 2000 kJ/mol
Answer: c) 32 kJ/mol