Calculate the vapor pressure of pure ethanol

Assignment Help Chemistry
Reference no: EM13162565

A solution of 53.6 g of glycerin in 133.7g of ethanol has a vapor pressure of 113 torr at 313K. Calculate the vapor pressure of pure ethanol assuming that glycerin is a non-volatile, non electrolyte solute in ethanol.

Reference no: EM13162565

Questions Cloud

What is the molar concentration of fe2+ : If it takes 50.0 mL of 0.0250 M K2Cr2O7 to titrate 30.0 mL of a solution containing Fe2+, what is the molar concentration of Fe2+?
State what is the enthalpy change of methyl alcohol : What is the enthalpy change (in kJ) for burning 73.0 g of methyl alcohol? 2)A reaction that is used to propel rockets is N2O4(l) + 2N2H4(l) --> 3N2(g) + 4H2O(g)
How many grams of have been consumed : If 155 of wet is collected over water at 24 and a barometric pressure of 738 , how many grams of have been consumed? (The vapor pressure of water is 22.38 .)
Compute the volume in liters : Calculate the volume in liters of a 0.133mol/L copper (II) sulfate solution that contains 150.g of copper (II) sulfate (CuSO4).
Calculate the vapor pressure of pure ethanol : A solution of 53.6 g of glycerin in 133.7g of ethanol has a vapor pressure of 113 torr at 313K. Calculate the vapor pressure of pure ethanol assuming that glycerin is a non-volatile, non electrolyte solute in ethanol.
Compute the millimoles of copper sulfate : Calculate the millimoles of copper (II) sulfate the chemist has added to the flask. Be sure your answer has the correct number of significant digits.
Write prolog clauses to express therelationships : Write prolog clauses to express the following relationships, given the parent relationship: grand-parent, sibling, cousin.
What is ka for this acid : When 0.060 mol of propionic acid, C2H5CO2H, is dissolved in 500 ml of water, the equilibrium concentration of H3O+ ions is measured to be 2.41 x 10-3 M. What is Ka for this acid?
Effects of the strategies on both gdp and unemployment : One government strategy to provide for economic stability and encourage economic growth is to provide tax reductions or tax incentives for individuals and businesses. An alternative approach is to increase government spending to accomplish these g..

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of ch4 is needed

How many grams of CH4 is needed to produce 33.5 g CHCl3.

  Determine what volume of hydrogen gas measured

calculate that how many liters of carbon monoxide gas, measured under the same conditions, is essential?

  State what is the silver ion concentration in a solution

What is the silver ion concentration in a solution prepared by mixing 357 mL of 0.392 M silver nitrate with 469 mL of 0.504 M sodium phosphate?

  Consider a binary liquid mixture a and b

Consider a binary liquid mixture A and B, where A is volatile and B is nonvolatile. The composition of the solution in terms of mole fraction is xA = 0.045 and xB = 0.955

  What is the rating in km l-1

If a car has an EPA mileage rating of 30 miles per gallon, What is this rating in km L-1? 1 liter = 1 dm3, 1 gallon = 3.785 liter, 1 mile = 1.609 km.

  Explain what is the theoretical volume of dichloroindophenol

What is the theoretical concentration of the 2,6-dichloroindophenol solution? What is the theoretical volume of 2,6-dichloroindophenol needed to neutralize 10mL of the vitamin C standard solution?

  Explain what is the molar mass of the unknown gas

What is the molar mass of the unknown gas? Express your answer to four significant figures and include the appropriate units.

  Calculate the molality of the solution

A water solution containing 2.00 g of an unknown molecular substance dissolved in 10.00 g of water has a freezing point of 4.0°C. a. Calculate the molality of the solution.

  Determine the total pressure in the new container

A quantity of Oxygen (g is originally at 4.75 atm and 26 degree Celsius in a 5.00 Litre container is transferred into the same container determine the total pressure in the new container?

  How many grams of oxygen are required

Octane has a density of 0.692 g/mL at 20 degrees celsius How many grams of oxygen are required to burn 1.10 gal of octance.

  What is the volume of the balloon

A balloon containing 34.5 L of a gas at room temperature (25.0 oC) is heated to 73.5 oC. What is the volume of the balloon at this new temperature?

  Calculate the ph of a solution

A .647 L sample of hydrogen chloride (HCl) gas at 1.12 atm and 23°C is completely dissolved in 885 mL of water to form hydrochloric acid solution. Calculate the pH of the solution.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd