What Is the Value of K_b for the Formate Anion,HCOO^- $\times$

question 87

Multiple Choice

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

• A)-2.1 \(\times\) 10^-4
• B)2.1 \(\times\) 10^-4
• C)6.9 \(\times\) 10^-6
• D)4.8 \(\times\) 10^-11
• E)2.1 \(\times\) 10^-18

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