Wednesday
September 3, 2014

Homework Help: chemistry

Posted by jazz on Tuesday, January 31, 2012 at 1:25am.

Find the mass of urea needed to prepare 51.7 g of a solution in water in which the mole fraction of urea is 7.5910−2. anyone have the same values?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - Find the mass of urea needed to prepare 51.7 of a solution in water ...
chemistry - Find the mass of urea needed to prepare 50.1 of a solution in water ...
chemistry - the mole fraction of urea (molar mass = 60g/mole) in a solution ...
chemistry - How many grams of Urea would you have to dissolve in 500ml of H2O in...
chemistry - the concentration of urea in a solution prepared by dissolving 16g ...
chemistry - A 2.30 m solution of urea (CO(NH2)2; FW= 60.0) in water has a ...
Chemistry - A 2.30 m solution of urea (CO(NH2)2; FW= 60.0) in water has a ...
Chemistry - A 2.30 m solution of urea (CO(NH2)2; FW= 60.0) in water has a ...
AP Bio (but its a question about chemistry) - no idea how to do this... describe...
chemistry - describe how you would prepare from the specified stock solution: ...

Search
Members