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If degree of dissociation is 0.01 of dec...

If degree of dissociation is `0.01` of decimolar solution of weak acid HA then `pK_(a)` of acid is :

A

2

B

3

C

5

D

7

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Knowledge Check

  • The degree of dissociation of acetic acid in a 0.1 M solution is 1.0xx10^(-2) . The pK_(a) of acetic acid value.

    A
    3
    B
    4
    C
    5
    D
    6

  • The degree of dissociation of a 0.01 M weak acid is 10^(-3) . Its pOH is

    A
    5
    B
    3
    C
    9
    D
    11

  • The degree of dissociation of acetic acid in a 0.1 M solution is 1.32xx10^(-2) , find out the pKa :-

    A
    5.75
    B
    3.75
    C
    4. 00
    D
    4. 75

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    The degree of dissociation of an acid HA is 9 times the degree of dissociation of acid HA_(2) of the same concentration, then the ratio of the strengths of acid HA_(1) to HA_(2) will be

    The degree of ionization of a 0.1 M bromoacetic acid solution is 0.132. Calculate the pH of the solution and the pK_(a) bromoacetic acid.

    The degree of ionisation of a 0.1 M bromoacetic acid solution is 0.13 . Calculate the pH of the solution and the pK_(a) of bromoacetic acid.

    The degree of ionization of a 0.1M bromoacetic acid solution is 0.132. Calculate the pH of the solution and the pK_(a) of bromoacetic acid.

    0.04 N solution of a weak acid has specific conductance 4.23 xx 10^(-4) "mho cm"^(-1) . If the degree of dissociation of acid at this dilution is 0.0612 , then equivalent conductivity at infinite dilution is :

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