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K(a) for butyric acid is 2.0xx10^(-5). C...

`K_(a)` for butyric acid is `2.0xx10^(-5)`. Calculate pH and hydroxyl ion concentration in `0.2M` aqueous solution of sodium butyate.

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K_(a) for butyric acid is 2.0 xx 10^(-5) . Calculate pH and hydroxyl ion concentration in 0.2 M aqueous in 0.2 M aqueous solution of sodium butyrate

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Knowledge Check

  • pH of a solution is 5. Its hydroxyl ion concentration is

    A
    `5 M`
    B
    `10 M`
    C
    `10^(-5)M`
    D
    `10^(-9)M`

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