The Ka of formic acid is 1.8 × 10-4. What is the equilibrium constant for the reaction below? HCO2H + OH– ⇌ HCO2 – + H2O | Acids and Bases | TheChemSolver

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Question

The Ka of formic acid is 1.8 × 10-4. What is the equilibrium constant for the reaction below?
HCO₂H + OH– ⇌ HCO₂ – + H₂O

A.

5.6 × 10-11

B.

5.6 × 103

C.

1.8 × 1010

✓ Correct

D.

5.6 × 1017

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