What Is the Value of K_b for the Cyanide Anion

question 40

Multiple Choice

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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