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October 1, 2014

Homework Help: Analytical Chemistry

Posted by Linda on Wednesday, July 20, 2011 at 10:38am.

How do I find the mass of KHP?
0.5050 grams of KHP was used and placed into a 250mL volumetric flask and diluted to the mark with distilled water. 50.00mL of this KHP solution was placed in a 250mL beaker. It took 14.75mL of 0.0067M of NaOH to reach the endpoint. What is the mass of the sample? What is the wt%?

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