Homework Help: College Chemistry Lab

Posted by L** on Tuesday, March 16, 2010 at 7:32pm.

Determine the molarity of FD&C Yellow #5 in the following solution that's prepared by mixing the dye solution with water and alcohol. None of the solutes react with one another.

6.35x10^-5M FD&C Yellow #5 = 6.50mL
deionized water = 6.50mL
ethyl alcohol = 6.80mL

College Chemistry Lab - DrBob222, Tuesday, March 16, 2010 at 8:05pm
6.35 X10^-5 M x [(6.80/total volume)]
I see total volume as 6.50 + 6.50 + 6.80 = ??

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