Based on the equations for today's reaction:2 S2032- + 12 + S406²- + 21-2 Cu2+ + 412 Cul (s) + I2How many moles of copper would be used in a reaction that needed 8 mol ofS2032-

For the given reaction:2S2O32- + I2 S4O62- + 2I-2Cu2+ + 4I- 2Cul (s) + I2We have to find moles…

Based on the equations for today's reaction: 2- 2 S₂03² + 1₂ → S406² +21- 2 Cu²+ + 41 → 2 Cul (s) + 1₂ How many moles of copper would be used in a reaction that needed 8 mol of S₂O3²- 2-

Based on the equations for today's reaction: 2- 2 S₂03² + 1₂ → S406² +21- 2 Cu²+ + 41 → 2 Cul (s) + 1₂ How many moles of copper would be used in a reaction that needed 8 mol of S₂O3²- 2-

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter7: Reactions In Aqueous Solutions

Section: Chapter Questions

Problem 20CR

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Question

Based on the equations for today's reaction:
2 S2032- + 12 + S406²- + 21-
2 Cu2+ + 41
2 Cul (s) + I2
How many moles of copper would be used in a reaction that needed 8 mol of
S2032-

Expert Solution

Step 1: Given data of the problem

For the given reaction:

2S₂O₃^2- + I₂ $rightwards arrow$ S₄O₆^2- + 2I^-

2Cu²⁺+ 4I^- $rightwards arrow$ 2Cul (s) + I₂

We have to find moles of copper ion used for 8 mol of S₂O₃^2-.

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