x-x-has-a-pka-value-of-x-it-is-a-weaker-acid-when-compared-to-x-x-pka-x-why-is-x

Question

Ethaneperoxoic acid, C₂H₄O₃, has a pK_a value of 8.20. It is a weaker acid when compared to ethanoic acid, C₂H₄O₂ (pK_a = 4.74). Why is ethaneperoxoic acid weaker than ethanoic acid in terms of acidity?

Accepted Answer

Ethaneperoxoic acid has a less stable conjugate base.

Answer

Ethaneperoxoic acid has a lower concentration of hydrogen ions.

Answer

Ethaneperoxoic acid has a lower atomic weight.

Answer

Ethaneperoxoic acid has a lower boiling point.

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Ethaneperoxoic acid, C₂H₄O₃, has a pK_a value of 8.20. It is a weaker acid when compared to ethanoic acid, C₂H₄O₂ (pK_a = 4.74). Why is ethaneperoxoic acid weaker than ethanoic acid in terms of acidity?

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Ethaneperoxoic acid, C2H4O3, has a pKa value of 8.20. It is a weaker acid when compared to ethanoic acid, C2H4O2 (pKa = 4.74). Why is ethaneperoxoic acid weaker than ethanoic acid in terms of acidity?

Ethaneperoxoic acid, C₂H₄O₃, has a pK_a value of 8.20. It is a weaker acid when compared to ethanoic acid, C₂H₄O₂ (pK_a = 4.74). Why is ethaneperoxoic acid weaker than ethanoic acid in terms of acidity?