Which Expression Defines the Autoionization Constant for Water, K_w

question 47

Multiple Choice

Which expression defines the autoionization constant for water, K_w?

• A)[H₃O ^ ][OH ^ ]
• B)[H₂O][H₃O ^ ]
• C)[OH ^ ][H₂O]
• D)[H₄O^{2 } ][O^{2 } ]
• E)[H₂O][H₂O]

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