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20-12-2022
Chemistry

Answered

A chemist wants to extract copper metal from copper chloride solution. The chemist places 0. 25 grams of aluminum foil in a solution of 0. 40 grams of copper (II) chloride. A single replacement

reaction takes place. What are the likely observations when the reaction stops? (1 point)

About 0. 90 grams of copper (II) is formed, and some aluminum is left in the reaction mixture

About 0. 20 grams of copper (II) is formed, and some aluminum is left in the reaction mixture

About 0. 90 grams of copper (II) is formed, and some copper chloride is left in the reaction mixture

About 0. 20 grams of copper (tl) is formed, and some copper chloride is left in the reaction mixture

Answer :

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