Wednesday
April 1, 2015

Homework Help: chem

Posted by Lori on Tuesday, December 14, 2010 at 5:38pm.

The mole fraction of an aqueous solution of potassium perchlorate is 0.125. Assuming that the density of this solution is 1.20g mL-1, calculate the following:
(A) the mass percent of potassium perchlorate in the solution.

(B) the molarity of potassium perchlorate in the solution.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry needs another look plz - Posted by Lori on Tuesday, December 14, 2010 ...
chemistry - Potassium perchlorate has a lattice energy of -599 kj/mol and a heat...
CHEMISTRY - Consider an aqueous solution prepared from 250.0 mL of water and 1....
chemistry - A 31.0 mL solution of 0.155 M iron (III) perchlorate is prepared. ...
Chem - Which of the following ionic compounds are soluble in water? Potassium ...
Chemistry - a precipitate is expected when an aqueous solution of potassium ...
AP Chemistry - What acid and what strong base would react in aqueous solution to...
chem - A solution contains 4.60 g KCl in 179 mL of solution. The density of the ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...

Members