Which solution has the greatest percent ionization? | Acid-Base Chemistry

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Acid-Base ChemistryMCQ

Question

Which solution has the greatest percent ionization?

0.10 M NH₃ (Kb = 1.8 × 10‒5)

0.25 M HNO₂ (Ka = 4.5 × 10‒4)

✓ Correct

1.00 M HCOOH (Ka = 1.7 × 10‒4)

2.00 M CH₃NH₂ (Kb = 4.4 × 10‒4)

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