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A. Formation of copper 1. Balance the reaction: Zn(s)+CuSO4(aq)ZnSO4(aq)+Cu(s) Classification: 2. Suggest what has taken place inside the test tube that containing the zinc. B.

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A. Formation of copper 1. Balance the reaction: Zn(s)+CuSO4(aq)ZnSO4(aq)+Cu(s) Classification: 2. Suggest what has taken place inside the test tube that containing the zinc. B. Formation of a gas 2. Hydrogen peroxide a. Balance the reaction: H2O2(ag)yeastH2O(l)+O2(g) Classification: b. Observations: A. Formation of copper 1. Balance the reaction: Zn(s)+CuSO4(aq)ZnSO4(aq)+Cu(s) Classification: 2. Suggest what has taken place inside the test tube that containing the zinc. B. Formation of a gas 2. Hydrogen peroxide a. Balance the reaction: H2O2(ag)yeastH2O(l)+O2(g) Classification: b. Observations

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