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Calculate the Percent Ionization of Formic Acid (HCO₂H)in a Solution

Question 28

Multiple Choice

Calculate the percent ionization of formic acid (HCO₂H) in a solution that is 0.152 M in formic acid. The K_a of formic acid is 1.77 × 10^-4.

A) 2.74 × 10^-⁵
B) 0.0180
C) 3.44
D) 0.581
E) 8.44

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