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April 24, 2014

Homework Help: chemistry

Posted by Juggernaut on Tuesday, June 9, 2009 at 8:15pm.

20.0mls of a bulk solution was transferred to a 100ml volumetric flask and diluted to volume with water. 2.00mls of this solution was then found to have a concentration of 0.15M. What is the concentration of the bulk solution.
McVc=MdVd
(Mc)(.02L)=.15M(.002L)
Mc= .015M concentration of bulk solution

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