Identify the true statement(s) about acids and bases.1. An acid is a substance that produces H+ ions when it is dissolved in water. 2. A base is a substance that produces OH- ions when dissolved in water. 3. An acid that dissociates completely in aqueous solution is called a weak acid. 4. A base that dissociates completely in aqueous solution is called a weak base.

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Quizplus · Accepted Answer

1 and 2 are true statements. An acid is a substance that donates H+ ions (protons) when dissolved in water, while a base is a substance that donates OH- ions (hydroxide ions) when dissolved in water.

Statement 3 and 4 are incorrect. An acid that dissociates completely in aqueous solution is called a strong acid, not a weak acid. Similarly, a base that dissociates completely in aqueous solution is called a strong base, not a weak base.

Identify the True Statement(s) About Acids and Bases