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-

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 55E: Write the balanced formula and net ionic equation for the reaction that occurs when the contents of...
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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-
Transcribed Image Text: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:

2S2O32- + I2 rightwards arrow   S4O62- + 2I-

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

We have to find moles of copper ion used for 8 mol of S2O32- .



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