What is the value of K_b for the cyanide anion, CN^-? K_a(HCN) = 6.2 × 10^-10 A) 1.6 × 10^-4 B) 1.6 × 10^-5 C) 3.8 × 10^-4 D) 3.8 × 10^-5 E) 6.2 × 10⁴

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Quizplus · Accepted Answer

The relationship between K_a and K_b is given by K_w = K_a × K_b, where K_w = 1.0 × 10^-14. Solving for K_b gives K_b = K_w / K_a = (1.0 × 10^-14) / (6.2 × 10^-10) = 1.6 × 10^-5.

What Is the Value of Kb for the Cyanide Anion

What Is the Value of K_b for the Cyanide Anion