Identify the Oxidizing and Reducing Agents in the Redox Reaction

question 3

Multiple Choice

Identify the oxidizing and reducing agents in the redox reaction below. 3Cu(s) + 8H⁺(aq) + 2NO₃−(aq) → 3Cu²⁺(aq) + 2NO(g) + 4H₂O(l)

• A) reducing agent: Cu;oxidizing agent: Cu²⁺
• B) reducing agent: NO₃−;oxidizing agent: NO
• C) reducing agent: Cu;oxidizing agent: NO₃−
• D) reducing agent: NO₃−;oxidizing agent: Cu
• E) reducing agent: H⁺;oxidizing agent: NO

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Definitions:

Electrolyte

A substance, such as the sulfuric acid and water mix used in a battery, that contains free ions that make the substance electrically conductive.

Sulfuric Acid

A highly corrosive strong mineral acid with molecular formula H₂SO₄, used in various applications including battery acid.

Lead Acid Battery

A type of rechargeable battery that uses plates of lead and an acid electrolyte to generate electricity, commonly used in vehicles.

Anode

An electrode or electrical conductor into which current flows.