Ka and Kb Video Lessons

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Concept:

Problem: What is the value of Kb for the cyanide anion, CN-? Ka (HCN) = 4.0 x 10-10

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        HCN     +     H2O      ⇌         H3O+      +     CN-
        (weak acid)                     (base)                              (conjugate acid)               (conjugate base) 


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What is the value of Kb for the cyanide anion, CN-? Ka (HCN) = 4.0 x 10-10

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