Chapter 2: Acids and bases pKa values
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Last updated 9:34 PM on 2/6/26
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12 Terms
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Hydrochloric acid (HCl)
pKa = -7
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Hydronium ion (H3O+)
pKa = -1.7
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Hydrofluoric acid (HF)
pKa = 3.17
4
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Formic acid (HCOOH)
pKa = 3.76.
5
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Acetic acid (HC2H3O2)
pKa = 4.74
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Hydrocyanic acid (HCN)
pKa = 9.22
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Ammonium ion (NH4+)
pKa = 9.24
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Water (H2O)
pKa = 16
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Ethyl alcohol (CH3CH2-OH)
pKa = 16
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Ammonia (NH3)
pKa = 35
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Methane (CH4)
pKa = 50
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Carboxylic acid (R-COOH)
pKa = 5
Note 
Flashcards (20)