Question

Determine the vapor-liquid equilibrium curve of a binary mixture of glycerol and acetone. Plot the mole...

Determine the vapor-liquid equilibrium curve of a binary mixture of glycerol and acetone. Plot the mole fraction of glycerol in the vapor phase and liquid phase vs. the temperature at one atmosphere (760 mm Hg). You may assume an ideal gas and solution.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A binary liquid mixture of benzene and toluene is in equilibrium with its vapour at a...
A binary liquid mixture of benzene and toluene is in equilibrium with its vapour at a pressure of 1.5 atm. The liquid mole fractions of benzene and toluene are equal. Show that vapour-liquid equilibrium occurs at a temperature of 379.6 K and calculate the corresponding mole fractions of benzene and toluene in the vapour phase. You may assume ideal solution behaviour. Antoine’s coefficients for toluene: A = 16.014 , B = 3094.5 , C = -53.75 Antoine’s coefficients for benzene:...
By measuring the equilibrium between liquid and vapor phases of an acetone (A) / methanol (M)...
By measuring the equilibrium between liquid and vapor phases of an acetone (A) / methanol (M) solution at 57.2oC at 1.00 atm, it was found that xA = 0.400 when yA = 0.516. Calculate the activities and activity coefficient of both components in this solution on the Raoult’s law basis. The vapor pressures of the pure components at this temperature are: pA* = 105 kPa and pM* = 73.5 kPa. (xA ia the mole fraction in the liquid and yA...
The binary system, acetone(1)-acetonitrile(2) conforms closely to Raoult’s Law. a) Using the vapor-pressure data, prepare a...
The binary system, acetone(1)-acetonitrile(2) conforms closely to Raoult’s Law. a) Using the vapor-pressure data, prepare a graph showing P vs. x1 and P vs. y1 at 50ºC, and a graph showing T vs. x1 and T vs. y1 at 400 mm Hg. Thus when T is fixed, x1 and y1 vary with P, and when P is fixed, x1 and y1 vary with T. b) The mixture which has an acetone mole fraction of 0.405 is heated slowly (so as...
A vapor mixture of benzene and toluene is slowly cooled inside a constant volume vessel. Initially...
A vapor mixture of benzene and toluene is slowly cooled inside a constant volume vessel. Initially the pressure inside the vessel is 300 mm Hg and the temperature is 70 C. As the vessel is cooled, the pressure inside the vessel decreases. Assume the vapor behaves like an ideal gas and take the dew point of the mixture to be 60 C. What is the mole fraction of benzene in the initial vapor mixture?
1) The vapor pressure of liquid bromoethane, C2H5Br, is 100. mm Hg at 263 K. A...
1) The vapor pressure of liquid bromoethane, C2H5Br, is 100. mm Hg at 263 K. A 0.134 g sample of liquid C2H5Br is placed in a closed, evacuated 320. mL container at a temperature of 263 K. Assuming that the temperature remains constant, will all of the liquid evaporate? _____yes/ no What will the pressure in the container be when equilibrium is reached? _______mm Hg 2) The vapor pressure of liquid acetone, CH3COCH3, is 100. mm Hg at 281 K....
What is the equilibrium partial pressure of water vapor above a mixture of 64.4 g H2O...
What is the equilibrium partial pressure of water vapor above a mixture of 64.4 g H2O and 36.9 g HOCH2CH2OH at 55 °C. The partial pressure of pure water at 55.0 °C is 118.0 mm Hg. Assume ideal behavior for the solution. a.9.88E-3 mm Hg b.113 mm Hg c.101 mm Hg d.16.8 mm Hg e.7.27E-3 mm Hg
A gas stream leaves a chemical plant at 85oC and 760 mmHg comprising 30 mole% acetone...
A gas stream leaves a chemical plant at 85oC and 760 mmHg comprising 30 mole% acetone and the balance is nitrogen. As an attempt to recover the acetone as a liquid, the gas stream is then cooled at constant pressure in a condenser. The uncondensed acetone and nitrogen are released to the atmosphere. There are two different cooling fluids available: one at 25oC and one at – 10oC. a) Draw and label a flow diagram of the process b) Determine...
1) What is the equilibrium partial pressure of water vapor above a mixture of 62.2 g...
1) What is the equilibrium partial pressure of water vapor above a mixture of 62.2 g H2O and 35.2 g HOCH2CH2OH at 55 °C. The partial pressure of pure water at 55.0 °C is 118.0 mm Hg. Assume ideal behavior for the solution. 2 Which of the following statements is INCORRECT? a)The solubility of a gas in water decreases with increasing temperature. b)The dissolution of a gas in water is usually an exothermic process. c)The solubility of a gas in...
12-9. Six pound moles of ethane, three lb moles of propane and one lb mole of...
12-9. Six pound moles of ethane, three lb moles of propane and one lb mole of n-butane are mixed in a closed container and the temperature is adjusted to 75°F. What is the bubble-point pressure? What is the dew-point pressure? Calculate the compositions of the gas and liquid at equilibrium at 75°F and 300 psia.You may assume that the mixture behaves like an ideal solution.    Component Composition mole fraction (Zj) Vapor pressure at 75F (Pvj) Zj*Pvj Zj/Pvj C2 0.6...
The equilibrium vapour pressures of ethanol and chloroform at 45oC are 230.33 mbar and 578.0 mbar...
The equilibrium vapour pressures of ethanol and chloroform at 45oC are 230.33 mbar and 578.0 mbar respectively. The Henry’s law constants for ethanol at 45oC is 1030.3 mbar. A non‐ideal solution of the two liquids has a mole fraction of ethanol in the liquid phase of 0.115.  The equilibrium vapour pressure of chloroform above the solution is 533.7 mbar and the equilibrium vapor pressure of the ethanol is 73.95 bar. (a) Find the mole fraction of ethanol in the vapour phase...