Question

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? Unbalanced equation: CuCl2 + Al → AlCl3 + Cu

Answer 1

Answer: About 0.20 grams of copper (II) is formed, and some aluminum is left in the reaction mixture

Answer 2

Answer:Answer B: About 0.20 grams of copper (II) is formed, and some aluminum is left in the reaction mixture

Explanation: