Phosphorous acid, H3PO3, is a diprotic acid in aqueous solution (pK1 = 2.0, pK2 = 6.6). Which Lewis structure best represents HPO32-? | Bonding | TheChemSolver

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Question

Phosphorous acid, H₃PO₃, is a diprotic acid in aqueous solution (pK₁ = 2.0, pK₂ = 6.6). Which Lewis structure best represents HPO^32-?

A.

[VISUAL]

B.

[VISUAL]

C.

[VISUAL]

✓ Correct

D.

[VISUAL]

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