To 100 L of a 0

question 51

Multiple Choice

To 1.00 L of a 0.100 M aqueous solution of the week base pyridine (C₅H₅N) is added 1.00 mL of 14.0 M NaOH. What fraction of the pyridine molecules in the resulting solution react with water to release hydroxide ions? [K_b(C₅H₅N) = 1.7 * 10^-9]

• A)1.2 * 10^-7
• B)4.1 * 10^-5
• C)0.14
• D)2.4 * 10^-10
• E)1.3 * 10^-5