Question

A solution is prepared by mixing 3.46 mol of acetone with 1.45 mol of cyclohexane at...

A solution is prepared by mixing 3.46 mol of acetone with 1.45 mol of cyclohexane at 30°C. Calculate the χacetone and χcyclohexane in the vapor above the solution.
P°acetone = 229.5 torr and P°cyclohexane = 97.6 torr.

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
As you saw in Part B, the vapor above the cyclohexane-acetone solution is composed of both...
As you saw in Part B, the vapor above the cyclohexane-acetone solution is composed of both cyclohexane vapor and acetone vapor. What mole fraction of the vapor above the solution, \(X_{\rm cy}(\rm vapor)\), is cyclohexane? Part B: A solution is composed of 1.60 {\rm mol} cyclohexane (P_{\rm cy}^\circ=97.6~ \rm torr ) and 2.40 {\rm mol} acetone (P_{\rm ac}^\circ=229.5~ \rm torr ). What is the total vapor pressure P_{\rm total} above this solution? Mole fraction of Cyclohexane = 1.60/(1.60+2.40) = 0.40...
Part A. If 0.680 mol of a nonvolatile nonelectrolyte are dissolved in 3.90 mol of water,...
Part A. If 0.680 mol of a nonvolatile nonelectrolyte are dissolved in 3.90 mol of water, what is the vapor pressure PH2O of the resulting solution? The vapor pressure of pure water is 23.8 torr at 25 ∘C . Part B. A solution is composed of 1.00 mol cyclohexane (P∘cy=97.6 torr) and 2.50 mol acetone (P∘ac=229.5 torr). What is the total vapor pressure Ptotal above this solution?
Part A If 0.560 mol  of a nonvolatile nonelectrolyte are dissolved in 3.40 mol of water, what...
Part A If 0.560 mol  of a nonvolatile nonelectrolyte are dissolved in 3.40 mol of water, what is the vapor pressure PH2O of the resulting solution? The vapor pressure of pure water is 23.8 torr at 25 ∘C . Part B A solution is composed of 1.90 mol cyclohexane (P∘cy=97.6 torr) and 2.80 mol acetone (P∘ac=229.5 torr). What is the total vapor pressure Ptotal above this solution?
A solution is composed of 1.50 mol cyclohexane (P∘cy=13.0 kPa) and 2.10 mol acetone (P∘ac=30.6 kPa)....
A solution is composed of 1.50 mol cyclohexane (P∘cy=13.0 kPa) and 2.10 mol acetone (P∘ac=30.6 kPa). What is the total vapor pressure Ptotal above this solution? Express your answer with the appropriate units.
A solution is prepared by adding 1.50 mol glucose, which is not volatile, to 3.50 mol...
A solution is prepared by adding 1.50 mol glucose, which is not volatile, to 3.50 mol water. What is the vapor pressure of this solution at 25 C given that the vapor pressure of pure water is 23.8 torr?
The solvent for an organic reaction is prepared by mixing 70.0 mL of acetone (C3H6O) with...
The solvent for an organic reaction is prepared by mixing 70.0 mL of acetone (C3H6O) with 56.0 mL of ethyl acetate (C4H8O2). This mixture is stored at 25.0 ∘C. The vapor pressure and the densities for the two pure components at 25.0 ∘C are given in the following table. What is the vapor pressure of the stored mixture? Compound Vapor pressure (mmHg) Density (g/mL) acetone 230.0 0.791 ethyl acetate 95.38 0.900 Express your answer to three significant figures and include...
The solvent for an organic reaction is prepared by mixing 50.0 mL of acetone (C3H6O) with...
The solvent for an organic reaction is prepared by mixing 50.0 mL of acetone (C3H6O) with 49.0 mLof ethyl acetate (C4H8O2). This mixture is stored at 25.0 ∘C. The vapor pressure and the densities for the two pure components at 25.0 ∘C are given in the following table. What is the vapor pressure of the stored mixture? (Express your answer to three significant figures and include the appropriate units.) Compound Vapor pressure (mmHg) Density (g/mL) acetone 230.0    0.791 ethyl...
Consider that you prepared a solution by mixing 0.14 g organic solute with 7.81 g of...
Consider that you prepared a solution by mixing 0.14 g organic solute with 7.81 g of cyclohexane. If you measured that the freezing point of the solution was 4.86 oC, what is the molar mass of the organic solute? Cyclohexane has a freezing point of 6.55oC and Kf= -20.2 °C/m. Express your answer in units of g/mol to to three significant figures.
calculate the concentration of free Ni2+ in a solution prepared by mixing 0.100 mol of ethylenediamine...
calculate the concentration of free Ni2+ in a solution prepared by mixing 0.100 mol of ethylenediamine plus 1.00 mL of 0.0100 M Ni2+ and diluting to 1.00 L with dilute base
a solution is 0.936 moles of benzoic acid (C7H6O2) dissolved in 4.832 moles acetone (C3H6O). Calculate...
a solution is 0.936 moles of benzoic acid (C7H6O2) dissolved in 4.832 moles acetone (C3H6O). Calculate the vapor pressue of the solution in a bttle that is in a room at 21.3 C. The vapor pressure of pure acetone at this temperature is 19450 torr.