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What will the pH of the solution of the ...

What will the pH of the solution of the salt of weak acid and weak base?
`(K_(b) = 1 xx 10^(-6)` and `K_(a) = 1 xx 10^(-4)`)

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Verified by Experts

The correct Answer is:
6
`pH = 1/2 (14 + pK_(a) - pK_(b))`
`(1)/(2)(14+4-6) = 6`
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