Assertion : In a titration of weak monoprotic acid with strong base, the `pH` at the half equivalent point is `pK_(a)`.
Reason : At half equivalence point, it will form acidic buffer at its maximum capacity where [acid]`=`[salt].

Assertion : In a titration of weak monoprotic acid with strong base, the pH at the half equivalence point is pK_(a) . Reason : At half equivalence point, it will form acidic buffer at its maximum capacity where [acid] = [salt].

This question has statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement-I: In a titration of weak acid with strong base, the pH at the half equivalence point is pK_a . Statement-II: At half equivalence point, it will form acidic buffer at it's maximum capacity where [acid]=[salt]

In the titration of weak acid against strong base, at the half equivalence point (half-neutralization) :

Upon titrating a solution of weak monoprotic acid with a weak monoacidic base solution at equivalent point:

When a strong acid is titrated using a weak base, the pH value at equivalence point is :

A weak monobasic acid is half neutralized by a strong base. If the Ph of the solution is 5.4 its pK_(a) is