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April 19, 2014

Homework Help: chemistry

Posted by lee on Wednesday, April 17, 2013 at 6:09pm.

59.0 mL of a 1.40 M solution is diluted to a total volume of 278 mL. A 139-mL portion of that solution is diluted by adding 129 mL of water. What is the final concentration? Assume the volumes are additive.

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