Acid-Base pKa Values and Relative Strengths

Vocabulary flashcards covering relative acid strengths, conjugate base strengths, and pKa values based on the lecture reference table.

$pK_a$ of Hydrobromic Acid ($HBr$)

$$-9$$

$pK_a$ of Hydrochloric Acid ($HCl$)

$$-8$$

$pK_a$ of Sulfuric Acid ($H_2SO_4$)

$$-3$$

$pK_a$ of Hydronium Ion ($H_3O^+$)

$$0.0$$

$pK_a$ of Anilinium Ion ($C_6H_5NH_3^+$)

$$4.6$$

$pK_a$ of Acetic Acid ($CH_3COOH$)

$$4.76$$

$pK_a$ of Hydrogen Sulfide ($H_2S$)

$$7$$

$pK_a$ of 1,3-Dicarbonyl ($CH_3COCH_2COCH_3$)

$$9.0$$

$pK_a$ of Ammonium Ion ($NH_4^+$)

$$9.3$$

$pK_a$ of Phenol ($C_6H_5OH$)

$$9.9$$

$pK_a$ of Water ($H_2O$)

$$14.0$$

$pK_a$ of Ethanol ($CH_3CH_2OH$)

$$16$$

$pK_a$ of tert-Butanol ($(CH_3)_3COH$)

$$18$$

$pK_a$ of Acetone ($CH_3COCH_3$)

$$19.2$$

$pK_a$ of Acetylene ($H-C \equiv C-H$)

$$25$$

$pK_a$ of Ammonia ($NH_3$)

$$38$$

$pK_a$ of Ethylene ($CH_2=CH_2$)

$$44$$

$pK_a$ of Ethane ($CH_3CH_3$)

$$50$$