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What will be the pH of 0.1 M ammonium ac...

What will be the pH of 0.1 M ammonium acetate solution ? `pK_a=pK_b=4.74`

Text Solution

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For a salt of ammonium acetate,
`pH=1/2pK_w+1/2pK_a-1/2pK_b`
`=1/2(14)+1/2(4.74)-1/2(4.74)=7`
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