A solution of 090 g of an unknown nonelectrolyte in 300 ml

Assignment Help Chemistry

Reference no: EM13385605

A solution of 0.90 g of an unknown nonelectrolyte in 300 mL ofwater at 27?C has an osmotic pressure of 38.4 torr.

What is the molecular weight of this compound? (Neglect volumechange due to solute, R = 0.0821 L·atm/mol·K)

Reference no: EM13385605

Questions Cloud

If the specific heat of the mixture is 4184 j g-1 degree c1 : when pure sodium hydroxide is dissolved in water heat is evolved. in a laboratory experiment to measure the molar heat

The crystal structure of lithium sulfide li2s is pictured : the crystal structure of lithium sulfide li2s is pictured here. the length of the unit cell is 5.88 x 102. for this

How many times faster will the reaction occur at 43circ rm : how many times faster will the reaction occur at 43circ rm c than at 0 circ rm c? how many times faster will the

The running engine of an automobile produces carbon : the running engine of an automobile produces carbon monoxide co a toxic gas at the rate of about 188 g co per hour. a

A solution of 090 g of an unknown nonelectrolyte in 300 ml : a solution of 0.90 g of an unknown nonelectrolyte in 300 ml ofwater at 27?c has an osmotic pressure of 38.4 torr.what

L is allowed to come to equilibrium against a constant : a sample of co2 g in a piston at 7.5 atm and 1090. l is allowed to come to equilibrium against a constant external

At 700degc the total pressure of the system is found to be : at 700.degc the total pressure of the system is found to be 3.78 atm. if the equilibrium constant kp is 1.52 calculate

Liquid heptane c7h16 burns in oxygen gas to yield carbon : liquid heptane c7h16 burns in oxygen gas to yield carbon dioxide and water. what mass of carbon dioxide is produced

Then 200 ml of solution a is diluted with 800 ml of : 1.00 ml of a 3.45 times 10-4 m solution of oleic acid is diluted with 9.00 ml of petroleum ether forming solution a.

Reviews

Write a Review

Required(*) Message

Chemistry Questions & Answers

Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

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!

Submit Assignment

User Account

All Pages