The vapor pressure of pure acetone propanone is 266 torr

Assignment Help Chemistry
Reference no: EM13344536

The vapor pressure of pure acetone (propanone) is 266 torr. When a non-volatile solute is added, the vapor pressure of acetone above the solution falls to 232 torr. What is the mole fraction of acetone in the solution?

Reference no: EM13344536

Questions Cloud

A mass of 475 g of h2os at 273 k is dropped into 225 g of : a mass of 47.5 g of h2os at 273 k is dropped into 225 g of h2ol at 298 k in an insulated container at1 bar of pressure.
Which of the following relative pathname is interpreted as : which of the following relative pathname is interpreted as the rock.htm file is in the same folder as the current
A certain monomer used in the production of polymers has : a certain monomer used in the production of polymers has one nitrogen atom and the mass composition 67.90 c 5.70 h and
The ksp values for the chloride salts are 19 times 10-7 16 : sodium chloride is added slowly to a solution that is 0.010 m in cu ag and au. the ksp values for the chloride salts
The vapor pressure of pure acetone propanone is 266 torr : the vapor pressure of pure acetone propanone is 266 torr. when a non-volatile solute is added the vapor pressure of
The value of delta h for the reaction h2 g plus br2 g : the value of delta h for the reaction h2 g plus br2 g yields 2hbr g is -72 kj. how many kj of heat are releasedwhen 1.0
A 280ml flask contains pure helium at a pressure of 754 : a 280ml flask contains pure helium at a pressure of 754 torr . a second flask with a volume of 475ml contains pure
The angular velocity of a polar vector is 720 degreessec : the angular velocity of a polar vector is 720 degreessec. what is the angle 0.001 sec after the vector passes
Draw out the complete coordination environment of each : draw out the complete coordination environment of each zinc ion in liver alcohol dehydrogenase ladh including all

Reviews

Write a Review

Chemistry Questions & Answers

  Define what is the identity of the metal

What is the identity of the metal if 0.280 grams of the metal is plated out in the electrolysis? Show all calculations.

  Draw the carbonyl-containing compound

Suppose scheme one involves the reaction of the Grignard reagent containing more carbon atoms with the carbonyl compound containing less carbon atoms and scheme two involves the reaction of the Grignard reagent containing less carbon atoms with th..

  Explain how many snails would it take to make a firkin

What is its speed in cm/sec? (b) How far in meters would it travel in 2.00 days? (c) If a snail weighs 2.00 grams, how many snails would it take to make a firkin at sea level?

  Calculate the energy in kj/mol

Calculate the energy in kJ/mol of a mol of photons in the gamma ray region of the electromagnetic spectrum that has a wavelength of 4.13 pm. Express answer in scientific notation.

  Calculate the standard emf of a cell

Calculate the standard emf of a cell that uses the Mg/Mg2+ and Cu/Cu2+ half cell reactions at 25 deg C. What is the equation for the cell reaction that occurs under standard-state conditions?

  What is the qs value

If 0.02 moles of PbCl2 is added to 500 dm3 of a 0.01 M salt water solution, what is the Qs value and will PbCl2 precipitate?Ksp = 1.6 x 10-5.

  How many ozone molecules are in a liter

If the pressure exerted by ozone in the stratosphere is 3 x 10^-3 and the temperature is 247 , how many ozone molecules are in a liter?

  State what starting material are needed to prepare

what starting material are needed to prepare the following compound using malonic ester synthesis

  Explain system in equillibrium

Consider the following system in equillibrium CaCO3(s) = CaO(s) + CO2(g) How many phases are present. Explain.

  Explain condensation polymerization reaction

What functional groups are the key players in a condensation polymerization reaction. How so.

  How many grams of water remains after completion of reaction

a 4.50-g sample of CaO is reacted with 4.34 g of H2O. how many grams of water remains after completion of reaction?

  What is the ratio of oxygen atoms to hydrogen atoms

What is the ratio of oxygen atoms to hydrogen atoms in the mineral cacoxenite, Fe4(PO4)3(OH)3 • 12H2O?

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