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What is the percentage ionization of HCOOH molecules in a 0.10 M solution? [Ka = 1.8 × 10–4]Acids and Bases Chemistry Question

Question

What is the percentage ionization of HCOOH molecules in a 0.10 M solution? [Ka = 1.8 × 10–4]

A.

4.2%

✓ Correct
B.

2.7%

C.

1.8%

D.

1.3%

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