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August 31, 2014

Homework Help: Chem

Posted by Chopsticks on Friday, May 1, 2009 at 12:20am.

How much water must be added to 500.mL of .200M HCL to produce a .150M solution?

(.500mL x .200M)/.150M = .667mL
Correct?


A chemistry student needs 125mL f .150M NaOH solution for her experiment, but the only solution avail. is 3.00M. Describe how the student could prepare the solution needed.

I don't know about this one

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