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October 25, 2014

Homework Help: chemistry

Posted by cheri on Thursday, September 13, 2012 at 5:20pm.

We have an aqueous solution that contains
47% (by mass) of a hypothetical solute Z. The
formula weight of the solute Z is 209 g/mol.
The density of the solution is observed to be
1.3 g/mL. What is the molarity of Z in this
solution?
Answer in units of mol/L

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