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Clausius-Clapeyron Equation

Q. Consider two empty containers A and B whose volumes are 10 mL and 20 mL, respectively. You now put 1 mL of liquid H2O into each container and adjust the temperature of each container to 20°C. The vapor pressure of H2O in container B is found to be 17 torr. The vapor pressure of H2O in container A is which of the following. 1. greater than 34 torr 2. between 17 and 34 torr 3. 17 torr 4. 8.5 torr 5. 34 torr

Solved • Apr 20, 2020

Clausius-Clapeyron Equation

Q. A plot of log natural vapor pressure against the reciprocal of absolute temperature for a liquid gave a line with slope -2100 kelvin. What is the value of enthalpy of vaporization of the liquid?

Solved • Feb 24, 2020

Clausius-Clapeyron Equation

Q. Vapor pressure of benzene is 23.5 mmHg at 15 °c. The vapor pressure increases to 42.0 mmHg at 50°c. Determine enthalpy of vaporization for Benzene. (b) Determine normal boiling point of Benzene.

Solved • Feb 23, 2020

Clausius-Clapeyron Equation

Q. A plot of log natural vapor pressure against the reciprocal of absolute temperature for a liquid gave a line with slope -2100 kelvin. What is the value of enthalpy of vaporization of the liquid?

Solved • Feb 23, 2020

Clausius-Clapeyron Equation

Q. Use the Clausius–Clapeyron equation to calculate the molar enthalpy of vaporization of acetic acid and its normal boiling point.

Solved • Feb 4, 2020

Clausius-Clapeyron Equation

Q. The following temperature and pressure data were collected for an unknown liquid. Graph the data and determine ΔHvap for the liquid. (Enter your answer to three significant figures).

Solved • Feb 2, 2020

Clausius-Clapeyron Equation

Q. To solve this problem, you will need to use the Clausius Clapeyron equation and this table of boiling points and heat of vaporizations for liquids. What is the pressure of a system containing acetone at the temperature 34.6 deg C if the starting pressure and temperature are 1.07 atm and 23.3 deg C?

Solved • Feb 2, 2020