Ether has a vapor pressure of 0.873 mm Hg at -25C. At what temperature will Ether have a vapor pressure of 0.95 mm Hg. The heat of vaporization of Ether is
26.0 kJ/mol. R=8.31 J/molK
Ether has a vapor pressure of 0.873 mm Hg at -25C. At what temperature will Ether...
The vapor pressure of liquid antimony is 400 mm Hg at 1.84x108 K. Assuming that its molar heat of vaporization is constant at 109 kJ/mol, the vapor pressure of liquid Sb is mm Hg at a temperature of 1.87X10 K.
A liquid has a vapor pressure of 100 mm Hg at 25 degrees celsius. If the heat of vaporization is 15 kj /mol, what is the normal boiling point?
4. Liquid ammonia has a vapor pressure of 109 mm Hg at-66°C and a heat of vaporization of 2.46 x 10 J/mol. a) Estimate the normal boiling point of ammonia. b) Estimate the ratio of the vapor pressure at -66°C to that at -45°C 4. Liquid ammonia has a vapor pressure of 109 mm Hg at-66°C and a heat of vaporization of 2.46 x 10 J/mol. a) Estimate the normal boiling point of ammonia. b) Estimate the ratio of the...
The vapor pressure of liquid nickel is 400 mm Hg at 2.89×10³ K. Assuming that its molar heat of vaporization is constant at 410 kJ/mol, the vapor pressure of liquid Ni is mm Hg at a temperature of 2.93×10³ K. Submit Answer
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
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 diethyl ether (CH3CH2OCH2CH3) at 25 °C is 464 mm Hg. What is the vapor pressure of a solution consisting of 206 g of diethyl ether and 0.123 mol of a solute that is a nonvolatile nonelectrolyte? Psolution = mm Hg
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)
The vapor pressure of liquid antimony is 400 mm Hg at 1.84x10' K. Assuming that its molar heat of vaporization is constant at 115 kJ/mol, the vapor pressure of liquid Sb is m m Hg at a temperature of 1.81x10' K.
1) The vapor pressure of liquid antimony is 400 mm Hg at 1.84×103 K. Assuming that its molar heat of vaporization is constant at 115 kJ/mol, the vapor pressure of liquid Sb is _____ mm Hg at a temperature of 1.81×103 K. 2) The normal boiling point of liquid acetone is 329 K. Assuming that its molar heat of vaporization is constant at 29.0 kJ/mol, the boiling point of CH3COCH3 when the external pressure is 1.21 atm is ______ K.