October 9, 2015

Homework Help: Chemsitry

Posted by Anonymous on Friday, March 1, 2013 at 11:08pm.

When 3.75 g of a nonelectrolyte solute is dissolved in 405 mL of water at 25 C, the resulting solution exerts an osmotic pressure of 897 torr.

What is molarity?
I found molarity to be 0.048.

What is the number of moles of solute?
to find moles, I multiplied it by .405 and got an answer of 0.019 moles, however, that's incorrect. What did I do wrong? Please help? Thanks!

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions