What is the word equation for the reaction of copper oxide with dilute hydrochloric acid to form copper chloride and water?

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Multiple Choice

What is the word equation for the reaction of copper oxide with dilute hydrochloric acid to form copper chloride and water?

Acid–base neutralization: a metal oxide reacts with an acid to form a salt and water. Copper oxide is a basic oxide, so it reacts with hydrochloric acid to produce the salt copper chloride and water. The natural word equation is copper oxide + hydrochloric acid → copper chloride + water. If you balance it, CuO + 2HCl → CuCl2 + H2O. The other options either show the wrong products—such as copper hydroxide, chlorine gas, or hydrogen—because those outcomes don’t result from a simple oxide plus acid neutralization.

What is the word equation for the reaction of copper oxide with dilute hydrochloric acid to form copper chloride and water?

Prepare for the Checkpoint Science Test with comprehensive quizzes, flashcards, and detailed explanations. Familiarize yourself with the exam format and topics to excel in your assessment. Elevate your confidence and knowledge!

What is the word equation for the reaction of copper oxide with dilute hydrochloric acid to form copper chloride and water?

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