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Which statement about the self-ionization of water is correct? Two water molecules interact to form a water molecule and a hydroxide ion. Two water molecules interact to form a hydronium ion and a hydroxide ion. Two water molecules interact to form two hydronium ions. Two water molecules interact to form two hydroxide ions.

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Victor

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To determine the correct statement about the self-ionization of water, we need to analyze the chemical reaction that occurs when water ionizes.

Solution By Steps

Step 1: Understanding Self-Ionization

The self-ionization of water involves the transfer of a proton (H+) from one water molecule to another. This process forms a hydronium ion (H3O+) and a hydroxide ion (OH-).

Step 2: Writing the Chemical Equation

The chemical equation for the self-ionization of water is:

H_2O + H_2O \rightarrow H_3O^+ + OH^-

Final Answer

The correct statement is: “Two water molecules interact to form a hydronium ion and a hydroxide ion.”

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