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October 24, 2014

Homework Help: chemistry

Posted by Ashley on Thursday, April 4, 2013 at 1:16pm.

A solution of the primary standard potassium hydrogen phthalate, KHC8H4O4, was prepared by dissolving 0.4877 g of potassium hydrogen phthalate in about 50 mL of water. Titration with a KOH solution required 17.65 mL to reach a phenolphthalein end point. What is the molarity of the KOH solution?

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