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ChemistryChemistry
16 July, 13:41

Sulfurous Acid, H2SO3, is a diprotic acid, with the following acid dissociation constants: Ka1 = 1.4 * 10-2 Ka2 = 6.7 * 10-8 What is the Kb for SO32 - at 25ºC? Group of answer choices 9.4 * 10-10 1.5 * 10-7 6.7 * 10-8 7.2 * 10-13

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Answers (2)
  1. 16 July, 14:11
    0
    Kb = 7.1 x 10⁻¹³

    Explanation:

    Ka x Kb = Kw = > Kb = 1 x 10⁻¹⁴/1.4 x 10⁻² = 7.1 x 10⁻¹³
  2. 16 July, 15:27
    0
    Kb = 7.1 x 10⁻¹³

    Explanation:

    Ka x Kb = Kw = > Kb = 1 x 10⁻¹⁴/1.4 x 10⁻² = 7.1 x 10⁻¹³
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Home » Chemistry » Sulfurous Acid, H2SO3, is a diprotic acid, with the following acid dissociation constants: Ka1 = 1.4 * 10-2 Ka2 = 6.7 * 10-8 What is the Kb for SO32 - at 25ºC? Group of answer choices 9.4 * 10-10 1.5 * 10-7 6.7 * 10-8 7.2 * 10-13
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