1.

The percentage of pyridine (C_5H_5N) that forms pyridinium ion (C_5H_5N^(+) H) in a 0.10M aqueous pyridine solution (K_b for C_5H_5N=1.7xx10^(-9) ) is

Answer»

`0.0060%`
`0.013%`
`0.77%`
`1.6%`

ANSWER :B


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