Water has a vapor pressure of 23.8 mm Hg at 25°C and a heat of vaporization of 40.657 kJ/mol. Using the Clausius-Clapeyr...
Water has a vapor pressure of 23.8 mm Hg at 25°C and a heat of vaporization of 40.657 kJ/mol. Using the Clausius-Clapeyron equation given below, determine the vapor pressure of water at 96°C. ln P2 P1 = −ΔHvap R 1 T2 − 1 T1 _______________ mm Hg (pay attention to sig figs)
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Water has a vapor pressure of 23.8 mm Hg at 25°C and a heat of vaporization of 40.657 kJ/mol. Using the Clausius-Clapeyr...
The vapor pressure of water at 25C is 23.8 mmHg. The average heat of vaporization between...
The vapor pressure of water at 25C is 23.8 mmHg. The average heat of vaporization between 25 and 40C is about 10,400 cal/mol. Using Clausius-Clapeyrone equation, calculate the vapor pressure at 40C? Equation used: log(p2/p1) = (ΔH*ΔT)/(2.303*R*T1*T2) Answer: 55.2 mmHg Just need a worked out solution to see what I'm doing wrong.
8. (a) Use the Clausius-Clapeyron equation and calculate the vapor pressure (mm Hg) of butanone at...
8. (a) Use the Clausius-Clapeyron equation and calculate the vapor pressure (mm Hg) of butanone at 45 °C, given that the vapor pressure is 100 mm Hg at a temperature of 25 °C. The enthalpy of vaporization of butanone is 34.0 kJ/mol. (b) Calculate the enthalpy of vaporization for a compound if its vapor pressure is 26 mm Hg at 20°C and 167 mm Hg at 55 °C.
The vapor pressure of substance X is 100. mm Hg at 1080.°C. The vapor pressure of...
The vapor pressure of substance X is 100. mm Hg at 1080.°C. The vapor pressure of substance X increases to 600. mm Hg at 1220.°C. Determine the molar heat of vaporization of substance X using the derived form of the Clausius-Clapeyron equation given below. (Include the sign of the value in your answer.) ____ kJ/mol
Using the Clausius Clapeyron equation determine the vapor pressure of water at 50.0 degrees C
Using the Clausius Clapeyron equation determine the vapor pressure of water at 50.0 degrees C. The molar heat of vaporization of water is 40.7 kJ/mol. How do you solve this?
A liquid has a vapor pressure of 150 torr at 60ºC. The molar heat of vaporization...
A liquid has a vapor pressure of 150 torr at 60ºC. The molar heat of vaporization for this substance is 40.8 kJ/mol. Determine the normal boiling point of this liquid. {ln(P1/P2 ) = ∆Hvap/R(T1-T2/T1T2) = ∆Hvap/R(1/T2 - 1/T1); ln P = 2.303 log P}
The vapor pressure of water (H2O) is 23.8 mm Hg at 25 °C. What is the...
The vapor pressure of water (H2O) is 23.8 mm Hg at 25 °C. What is the vapor pressure of a solution consisting of 203 g of water and 0.213 mol of a nonvolatile nonelectrolyte? VP(solution) = mm Hg
The ΔHvap of hexane is 28.16 kJ/mol and its boiling point is 65.2 °C. Using the...
The ΔHvap of hexane is 28.16 kJ/mol and its boiling point is 65.2 °C. Using the Clausius-Clapeyron equation, calculate the vapor pressure (mm Hg) of hexane at 25.0 °C.
15. According to the Clausius-Clapeyron equation ln va R T T P"арф) refers to the vapor...
15. According to the Clausius-Clapeyron equation ln va R T T P"арф) refers to the vapor pressure at temperature 1, R-2 cal/mol-K, and Ah is the heat of changc associated with the process of transitioning to the vapor (cither sublimation or vaporization depending on whether the transition is from solid to vapor or liquid to vapor) i.e., дН-H vapor-H , where X is either solid or liquid and H denotes the corresponding molar enthalpy. Use the Clausius-Clapeyron equation to solve...
on using the Clausius Clapeyron equation Find the vapor pressure of water at 29.7°C Express your...
on using the Clausius Clapeyron equation Find the vapor pressure of water at 29.7°C Express your answer to the tenths place. ___________ mm Hg
Given the heat of vaporization of benzene as 30.8 kJ/mol and the vapor pressure = 92...
Given the heat of vaporization of benzene as 30.8 kJ/mol and the vapor pressure = 92 mm Hg at 25°C. Calculate the vapor pressure of benzene at 75°C.
8. (a) Use the Clausius-Clapeyron equation and calculate the vapor pressure (mm Hg) of butanone at 45 °C, given that the vapor pressure is 100 mm Hg at a temperature of 25 °C. The enthalpy of vaporization of butanone is 34.0 kJ/mol. (b) Calculate the enthalpy of vaporization for a compound if its vapor pressure is 26 mm Hg at 20°C and 167 mm Hg at 55 °C.
15. According to the Clausius-Clapeyron equation ln va R T T P"арф) refers to the vapor pressure at temperature 1, R-2 cal/mol-K, and Ah is the heat of changc associated with the process of transitioning to the vapor (cither sublimation or vaporization depending on whether the transition is from solid to vapor or liquid to vapor) i.e., дН-H vapor-H , where X is either solid or liquid and H denotes the corresponding molar enthalpy. Use the Clausius-Clapeyron equation to solve...
Given the heat of vaporization of benzene as 30.8 kJ/mol and the vapor pressure = 92 mm Hg at 25°C. Calculate the vapor pressure of benzene at 75°C.
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