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If 0.5 M methanol undergo selft dissocia...

If 0.5 M methanol undergo selft dissociation like `CH_(3) OH hArr CH_(3) O^(-) + H^(+)` & if concentration of `H^(+)` is `2.5 xx 10^(-4) M` then calculate % dissociation of methanol

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0.05
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