Saturday
March 28, 2015

Homework Help: Chemistry

Posted by Jennifer on Saturday, October 9, 2010 at 7:33pm.

You have a bottle of 20% NaOH. You will use some of it to make a new solution by dilution with water. How musch 20% NaOH is needed to prepare 150mL of 7% NaOH by dilution.

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