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ChemistryChemistry
22 January, 03:13

Of the choices below, which is true for the relationship shown? a. It is Ka for the acid H3P2O72-. b. It is Kb for the acid H3P2O72-. c. It is Ka for the acid H2P2O72-. d. It is Kb for the acid H2P2O7

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  1. 22 January, 04:01
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    The expression for the Ka for the given acid is:

    Ka = [H2P2O7^2-] [H3O+] / [H3P2O7^2-]

    Ka is the acid dissociation constant or the acidity constant. It is a measure of the acid strength when in solution. It is an equilibrium constant for the dissociation of the acid.
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Home » Chemistry » Of the choices below, which is true for the relationship shown? a. It is Ka for the acid H3P2O72-. b. It is Kb for the acid H3P2O72-. c. It is Ka for the acid H2P2O72-. d. It is Kb for the acid H2P2O7
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