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June 19, 2013

# Homework Help: Chemistry

Posted by Jessi on Tuesday, March 24, 2009 at 5:51pm.

A 200 mg/dl solution was diluted 1:10. This diluted solution was then additionally diluted 1:5. What us the concentration of the final dilution?

• Chemistry - bobpursley, Tuesday, March 24, 2009 at 5:52pm

Isn't it diluted by a factor of 50?

• Chemistry - drwls, Tuesday, March 24, 2009 at 5:54pm

The resulting concentration is 1/10 x 1/5 = 1/50 of the original. That would be 4 mg/dl

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