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  3. the ph of 0.30 m solution of hcn is 5.20. calculat

The pH of 0.30 M solution of HCN is 5.20. Calculate the Ka value for HCN.

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Chemistry

The pH of 0.30 M solution of HCN is 5.20. Calculate the Ka valuefor HCN.

Answer & Explanation Solved by verified expert
4.0 Ratings (566 Votes)
Let a be the dissociation of the weak acidHA HA H A initial conc c 0 0    See Answer
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