7.2 Four pK, values (1.0, 2.0, 7.0, 9.0) are tabulated for the acid H,P,0,. Write equations to show the dissociation steps in aqueous solution and assign, with reasoning, a pK, value to each step.

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Chapter16: Acids And Bases
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7.2 Four pK, values (1.0, 2.0, 7.0, 9.0) are tabulated for
the acid H,P,O,. Write equations to show the
dissociation steps in aqueous solution and assign,
with reasoning, a pK, value to each step.
Transcribed Image Text:7.2 Four pK, values (1.0, 2.0, 7.0, 9.0) are tabulated for the acid H,P,O,. Write equations to show the dissociation steps in aqueous solution and assign, with reasoning, a pK, value to each step.
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