Home
Class 12
CHEMISTRY
When 2.5 mL of 2//5M weak monoacidic bas...

When `2.5 mL` of `2//5M` weak monoacidic base `(K_(b) = 1 xx 10^(-12) at 25^(@)C)` is titrated with `2//15 M HCI` in water at `25^(@)C` the concentration of `H^(o+)` at equivalence point is `(K_(w) = 1 xx 10^(-14) at 25^(@)C)`

A

`3.7 xx 10^(-13)M`

B

`3.2 xx 10^(-7)M`

C

`3.2 xx 10^(-2)M`

D

`2.7 xx 10^(-2)M`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRUIM

    MOTION|Exercise Exercise -4 (Level -1)|19 Videos

  • HYDROCARBON

    MOTION|Exercise Exercise - 4 (Level-II)|15 Videos

  • ISOMERISM

    MOTION|Exercise Exercise 4|26 Videos

Similar Questions

Explore conceptually related problems

10 mL of 0.1 M tribasic acid H_(3)A is titrated with 0.1 M NaOH solution. What is the ratio of ([H_(3)A])/([A^(3-)]) at 2^(nd) equivalence point ? Given K_(1)=7.5xx10^(-4), K_(2)=10^(-8), K_(3)=10^(-12) .

Ksp of M(OH)_(2) is 5 xx 10^(-16) at 25^(0)C . The pH of its saturated solution at 25^(0)C is

The molarity of NH_(3) of pH = 12 at 25^(@)C is (K_(b) = 1.8 xx 10^(-5))

Calculate pOH of 0.1 M aq. Solution of weak base BOH (K_(b)=10^(-7)) at 25^(@)C.

Degree of dissociation of 0.1 molar acetic acid at 25^(@)C (K_(a) = 1.0 xx 10^(-5)) is