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Nicotinic acid (K(a)=1.4xx10^(-5)) is re...

Nicotinic acid `(K_(a)=1.4xx10^(-5))` is repersented by the formula HNiC. Calculate its per cent dissociation in a solution, which contains `0.10` mole of nicotinic acid per `2.0` litre of solution.

A

0.67

B

0.18

C

0.018

D

0.08

Text Solution

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The correct Answer is:
C
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MOTION-IONIC EQUILIBRUIM-Exercise -1
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  11. The dissociation constant of two weak acids are k(a(1)) & k(a(2)) resp...

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  13. The pH of two solutions are 5 and 3 respectively. What will be the pH ...

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  17. What is the pH of an aqueous solution of ammonium acetate (Ka= Kb =1....

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  19. pOH=7-0.5pKa+0.5 pKb is true for aqueous solution containing which pai...

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