1.

If the KCN and HCN are present in aqueous solution then write equation of equilibrium constant.

Answer»

SOLUTION :`KCN to H^(+)+ CN^-`
`HCN HARR H^(+) + CN^-`
`Ka(HCN)=([H^+][CN^-])/([HCN])`
Here , `[CN^-]` = (Addition of CONCENTRATION of `CN^-` of KCN and HCN)


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