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April 20, 2014

Homework Help: chem

Posted by vince11 on Tuesday, November 27, 2012 at 1:22pm.

Describe in detail by words how to prepare 200ml of .150M HCl from a 1.00 M HCl stock solution? Need help with this please?
i used C1V1=C2V2 and got volume 2 = 33L or 0.33mL.
to prepare the solution i need to weigh 1 gram of HCL (from 1.00M HCl stock solution)lets say i put it in a graduated cylinder, then i put the right amount of stock solution or water i'm confused until it reach the mark .33mL. pls pls check my answer thank you

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