Please find the answer for question 3 Question 1: Write out the chemical equation for the equilibrium in each cup. Be sure to includeelectrons on the proper side of the equation (you may find it useful to look at the StandardPotential table (below).Cu²+ (aq) + 2e → Cu(s)Cu²+ (aq) + 2e → Cu(s)Cu²+ (aq) + 2e →→ Cu(s)Ni²+ (aq) + 2e →→→ Ni(s)2+Zn²+ (aq) + 2e → > Zn(s)Zn(s) → Zn²+ (aq) + 2e-Ni(s) → Ni²+ (aq) + 2eMg(s) → Mg2+ (aq) + 2eMg(s) → Mg2+ (aq) + 2eMg(s) → Mg2+ (aq) + 2eQuestion 2: Write out the complete equation for the chemical reaction that occurred when youjoined the cups together to make a voltaic cell. Make sure the equation is balanced.Zn(s) + Cu²+ (aq) → Zn²+ (aq) + Cu(s)Ni(s) + Cu²+ (aq) → Ni²¹(aq) + Cu(s)Mg(s) + Cu²+ (aq) → Mg²+(aq) + Cu(s)Mg(s) + Ni²+ (aq) → Mg²+(aq) + Ni(s)2+Mg(s) + Zn²+ (aq) → Mg²+ (aq) + Zn(s)Question 3: Based on your equation, which metal was oxidized and which was reduced in thereactions you observed?1

In a redox reaction when e metal releases electrons or donates electrons then it is oxidised and…

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Question 3: Based on your equation, which metal was oxidized and which was reduced in the reactions you observed? |

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 18.103QE

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