Asked by smiley
In experiment concerning potentiometric determination of puriy and Ka of KHP, we obtained an experimental pKa of 5.04 and when compared with the theoretical pKa of 5.51, we obtained a % relative error of 192%.
Could this error mean that a cerain impurity in the KHP sample effected this deviation?
Could this error mean that a cerain impurity in the KHP sample effected this deviation?
Answers
Answered by
DrBob222
I think an impurity could introduce an error in this determination.
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