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A student actually used 0.847g sample of impure KHP and the endpoint was reached after 19.82 ml of sodium hydroxide solution wa...Asked by BEE
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.
Answers
Answered by
Thakgalo sakwana
100KHP/(KHP+NaHO)
=100(0.847)/(0.847+19.82)
=4.098...%
=100(0.847)/(0.847+19.82)
=4.098...%
Answered by
DrBob222
I don't agree with this answer. It's nonsense.
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