Calculate the Percentage of Pyridine (C₅H₅N)that Forms Pyridinium Ion,C₅H₆N⁺,in a 0.72

question 60

Multiple Choice

Calculate the percentage of pyridine (C₅H₅N) that forms pyridinium ion,C₅H₆N⁺,in a 0.72 M aqueous solution of pyridine (K_b = 1.7 $\times$ 10^-9) .

• A)1.7 \(\times\) 10^-7 %
• B)3.5 \(\times\) 10^-3 %
• C)2.4 \(\times\) 10^-7 %
• D)6.7 \(\times\)10^-3 %
• E)4.9 \(\times\) 10^-3 %

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