Chemistry · Ionic Equilibrium
Given the following pKa values for different acids, arrange them in descending order of their acidic strength. Benzoic acid (C6H5COOH): pKa = 4.19 Acetic acid (CH3COOH): pKa = 4.75 Formic acid (HCOOH): pKa = 3.75
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Formic acid > Benzoic acid > Acetic acid✓
- 2Acetic acid > Benzoic acid > Formic acid
- 3Benzoic acid > Formic acid > Acetic acid
- 4Formic acid > Acetic acid > Benzoic acid
Correct answer
Formic acid > Benzoic acid > Acetic acid
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