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Arrhenius Theory of Acids and Bases Quiz

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Arrhenius Theory of Acids and Bases Quiz

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Questions and Answers

According to the Arrhenius theory of acids and bases, an acid is a substance that dissociates in water to produce

hydroxide ions (OH⁻)

oxygen gas (O₂)

hydrogen ions (H⁺) (correct)

carbon dioxide (CO₂)

According to the Arrhenius theory of acids and bases, a base is a substance that dissociates in water to produce

oxygen gas (O₂)

carbon dioxide (CO₂)

hydroxide ions (OH⁻) (correct)

hydrogen ions (H⁺)

Which of the following is true about the concentration of H⁺ ions in an acid according to the Arrhenius theory?

The concentration of H⁺ ions determines the color of an acid.

The higher the concentration of H⁺ ions, the stronger the acid. (correct)

The concentration of H⁺ ions does not determine the strength of an acid.

The lower the concentration of H⁺ ions, the stronger the acid.

Which of the following is true about the concentration of OH⁻ ions in a base according to the Arrhenius theory?

<p>The higher the concentration of OH⁻ ions, the stronger the base.</p> Signup and view all the answers

What happens when an acid reacts with a base according to the Arrhenius theory?

<p>They undergo a neutralization reaction.</p> Signup and view all the answers

Study Notes

Arrhenius Theory of Acids and Bases

An acid is a substance that dissociates in water to produce hydrogen ions (H⁺).
A base is a substance that dissociates in water to produce hydroxide ions (OH⁻).

Concentration of Ions

The concentration of H⁺ ions in an acid is directly related to the strength of the acid.
The concentration of OH⁻ ions in a base is directly related to the strength of the base.

Acid-Base Reactions

When an acid reacts with a base, it produces a salt and water according to the Arrhenius theory.
The reaction involves the neutralization of H⁺ ions from the acid and OH⁻ ions from the base, resulting in the formation of water.

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Description

Test your knowledge on the Arrhenius Theory of Acids and Bases with this quiz. Explore the concepts of acids, bases, and their dissociation in water according to this theory.