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What Is the Approximate Value of the Equilibrium Constant,Kn,for the Neutralization

Question 134

Multiple Choice

What is the approximate value of the equilibrium constant,Kn,for the neutralization of pyridine with hydrochloric acid,shown in the equation below? The Kb for pyridine is 1.8 × 10-9. HCl(aq) + C5H5N(aq) ⇌ C5H5NHCl(aq)


A) 5.6 × 10-10
B) 5.6 × 10-6
C) 1.8 × 105
D) 5.6 × 108

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