Asked by Joan
Predict whether the equivalence point of each of the following titrations is below, above, or at pH 7: Pyridine titrated with nitric acid
Answers
Answered by
DrBob222
Look at what you have.
A strong acid + a weak base gives a salt that hydrolyzes to produce an acidic solution.
A weak acid and a strong base produces a salt that hydrolyzes to produce a basic solution.
A weak and and a weak base produces a salt that may be acidic, basic, or neutral depending upon the strengths of the weak acid and weak base. For these I remember (H^+) = sqrt(KwKa/Kb)
A strong acid + a weak base gives a salt that hydrolyzes to produce an acidic solution.
A weak acid and a strong base produces a salt that hydrolyzes to produce a basic solution.
A weak and and a weak base produces a salt that may be acidic, basic, or neutral depending upon the strengths of the weak acid and weak base. For these I remember (H^+) = sqrt(KwKa/Kb)
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