Wednesday
November 26, 2014

Homework Help: CHEMISTRY

Posted by Jessie on Sunday, September 26, 2010 at 11:35am.

A solution is prepared by dissolving 15.0 g of NH3 in 250 g of water. The density of the resulting solution is
0.974 g/mL. The mole fraction of NH3 in the solution is __________.
A) 16.8 B) 0.940 C) 0.0597 D) 0.922 E) 0.0640

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - A solution is prepared by dissolving 15.0 g of NH3 in 250.g of water...
Chemistry - A solution is prepared by dissolving NH3(g) in water according to ...
chemistry - What is the pH of a buffer system prepared by dissolving 10.70 grams...
Chemisty - A solution is prepared by dissolving 3.44 g of sucrose, C12H22O11, in...
Chemistry - Calculate the molarity and the molality of an NH3 solution made up ...
Chemistry - A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of ...
chemistry - A solution is prepared by dissolving 49.0 g of glucose (C6H12O6) in ...
chemistry - 50.0 mL of a 0.00200 M Cd^2+ solution is titrated with 0.00400 M ...
CHEMISTRY - Consider an aqueous solution prepared from 250.0 mL of water and 1....
chemistry - what is the Molarity (M) of a 0.87m aqueous solution of ammonia, NH3...

Search
Members