Homework Help: Chemistry

Posted by BEE on Monday, August 1, 2011 at 12:04am.

A student actually used 0.847g sample of impure KHP and the endpoint was reached after 19.82 ml of sodium hydroxide solution was added, What is the percent KHP in the unknown to four significant figures.

Chemistry - Thakgalo sakwana, Monday, August 1, 2011 at 4:35am
100KHP/(KHP+NaHO)
=100(0.847)/(0.847+19.82)
=4.098...%
Chemistry - DrBob222, Monday, August 1, 2011 at 2:19pm
I don't agree with this answer. It's nonsense.

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