Saturday
August 23, 2014

Homework Help: chemistry

Posted by zainab on Saturday, February 5, 2011 at 2:50pm.

hen 9.3 g of an unknown non-electrolyte is dissolved in 50.0 g of benzene, the boiling point the boiling point increased to 81.19 degrees C from 80.1 degrees C. If the Kbp of the solvent is 2.53 K/m, calculate the molar mass of the unknown solute.
The answer is 432. I dont know how

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - A 1.065-g sample of an unknown substance is dissolved in 30.00 g of ...
Chemistry Science - A 15.0 g sample of an unknown compound is dissolved in 100.0...
Chemistry II - Eugenol, the active ingredient in cloves, has a formula of ...
Chemistry - Which of the following statements about boiling points are false: A...
Orgo chem - I have to find the boiling point of an unknown from a distillation ...
Chemistry - The heat of vaporization of benzene, C6H6, is 30.8kJ/mol at its ...
Chemistry II - Eugenol, the active ingredient in cloves, has a formula of ...
Chemistry - Cocaine is a non-electrolyte that has a molecular weight of 303.4 g/...
Chemistry - When 100.0 g of an unknown nonelectrolyte is dissolved in 500.0 g of...
Chemistry - When 0.354 g of an unknown nonelectrolyte compound was dissolved in ...

Search
Members