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posted by anonymous Wednesday, April 18, 2012 at 11:51pm.
what is the Fe concentration in ppm of a 10.00mL of 500 ppm Fe solution which has been diluted to 100ml?
c1v1 = c2v2 c = concn v = volume or the easy way is 500 ppm x (10.0 mL/100 mL) = 50 ppm
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