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Question: For a weak acid \(H A\) Ostwald's dilution law is represented by the equation....

For a weak acid HAH A Ostwald's dilution law is represented by the equation.

A

Ka=αc1−α2K _ { a } = \frac { \alpha c } { 1 - \alpha ^ { 2 } }

B

Ka=α2c1−αK _ { a } = \frac { \alpha ^ { 2 } c } { 1 - \alpha }

C

α=Kac1−c\alpha = \frac { K _ { a } c } { 1 - c }

D

Ka=α2c1−α2K _ { a } = \frac { \alpha ^ { 2 } c } { 1 - \alpha ^ { 2 } }

Answer

Ka=α2c1−αK _ { a } = \frac { \alpha ^ { 2 } c } { 1 - \alpha }

Explanation

Solution

Mathematical form of Ostwald’s dilution law.