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What Is the Value of K_b for the Formate Anion

Question 12

Multiple Choice

What is the value of K_b for the formate anion, HCOO^-? K_a(HCOOH) = 2.1 × 10^-4

A) (^_-2.1 × 10^-4)
B) 2.1 × 10^-4
C) 6.9 × 10^-6
D) 4.8 × 10^-11
E) 2.1 × 10^-18

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