November 29, 2015

Homework Help: Chemistry

Posted by May on Monday, October 4, 2010 at 6:30pm.

A sample of 9.4 grams of NaOH is dissolved into 693 mL of aqueous 0.250 M NaOH (assume no volume change). This solution is then poured into 2.37 gallons of water. (You may assume that the two volumes can be
added.) What is the concentration of NaOH in the final solution?
Answer in units of M.

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