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October 2, 2014

Homework Help: chemistry

Posted by andrea on Wednesday, February 27, 2013 at 2:57am.

what mass of ammonium chloride is dissolved in 100 grams water in each of the following solutions in 1.10 molal NH4Cl solution, in a solution which is 75% water by mass in solution with a mole fraction of 0.15 NH4Cl?

please help me solve this problem. thank you!

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