A voltaic cell prepared using zinc and iodine has the cell notation Zn(s) | Zn2+(aq) || 1-1(aq) | 12(s) |C(graphite). Which of the following equations correctlyrepresents the balanced, spontaneous cell reaction?12(s) + Zn(s) → 21-1(aq) + Zn²*(aq)O 21r*(aq) -+ Zn2*(aq)12(s) + Zn(s)none of the choices12(s) + Zn2*(aq) –→ 211(aq) + Zn(s)O Zn(s) + 21(aq) → Zn2*(aq) + 12(s)

In the Spontaneous reaction, substance have higher reduction potential is reduced while lesser…

Answered: 12(s) + Zn(s) 21 (aq) + Zn2*(aq)

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12(s) + Zn(s) 21 (aq) + Zn2*(aq)

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter19: Applications Of Standard Electrode Potentials

Section: Chapter Questions

Problem 19.8QAP

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Question

A voltaic cell prepared using zinc and iodine has the cell notation Zn(s) | Zn2+(aq) || 1-1(aq) | 12(s) |C(graphite). Which of the following equations correctly
represents the balanced, spontaneous cell reaction?
12(s) + Zn(s) → 21-1(aq) + Zn²*(aq)
O 21r*(aq) -
+ Zn2*(aq)
12(s) + Zn(s)
none of the choices
12(s) + Zn2*(aq) –→ 211(aq) + Zn(s)
O Zn(s) + 21(aq) → Zn2*(aq) + 12(s)

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