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October 20, 2014

Homework Help: chemistry

Posted by Kate on Thursday, February 16, 2012 at 8:28pm.

. A 13 mL sample of a solution of AlBr3 was diluted with water to 56 mL. A 25 mL sample of the dilute solution was found to contain 2.21 M Br-. What was the concentration of AlBr3 in the original undiluted solution?

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