Question:
The conjugate base of \(H_3O^+\) is
The conjugate base of \(H_3O^+\) is
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Conjugate base is obtained by removing one proton \((H^+)\) from an acid.
Updated On: Jun 25, 2026
- \(H_2O\)
- \(OH^-\)
- \(H^+\)
- \(H^-\)
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The Correct Option is A
Solution and Explanation
Step 1: Understand conjugate base.
A conjugate base is formed when an acid loses one proton: \[ H^+ \]
Step 2: Remove one proton from \(H_3O^+\).
Hydronium ion is \[ H_3O^+ \] On losing one proton, \[ H_3O^+ \longrightarrow H_2O + H^+ \] Thus, the conjugate base formed is \[ H_2O \]
Step 3: Final conclusion.
Hence, the conjugate base of \[ H_3O^+ \] is \[ \boxed{H_2O} \]
A conjugate base is formed when an acid loses one proton: \[ H^+ \]
Step 2: Remove one proton from \(H_3O^+\).
Hydronium ion is \[ H_3O^+ \] On losing one proton, \[ H_3O^+ \longrightarrow H_2O + H^+ \] Thus, the conjugate base formed is \[ H_2O \]
Step 3: Final conclusion.
Hence, the conjugate base of \[ H_3O^+ \] is \[ \boxed{H_2O} \]
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