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If K(a) of a weal acid is 4xx4^(-6) and ...

If `K_(a)` of a weal acid is` 4xx4^(-6)` and its concentration is 0.1 M. Find pH of solution

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Verified by Experts

`pH1/2[pK_(a)-logc]`
`=1/2"["-log4xx10^(-6)-log10^(-1)"]"`
`=1/2"["-0.6020+6+1]`
`=1/2[7-0.602]`
`=3.199`
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AAKASH INSTITUTE-EQUILIBRIUM-ASSIGNMENT (SECTION -D)
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  8. A : H3O^+ ion from water is also taken in consideration while calcula...

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