For the titration of 25.0 mL 0.135 M NH2NH2 (aq) at 25.0 deg C with 0.135 M HBr (Aq), calculate the pH a) at the half equivalence point and b) at the equivalence point. The Kb of NH2NH2 is 1.3 x 10^-6.

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.