If you created a cell using the materials below match each correct response 1) Potassium ions 2) Dichromate lons 3) Hydrogen lons 4) Iron (II) Sulfate 5) Solid Iron Electric Potential of the Cell Spontaneity of the cell Type oc Cell The reaction that occurs at the Anode The reaction that occurs at the Cathode 1. 2. 3. 4. 5. 6. 7. 8. 9. Cr₂0₂² +14H+ + 6e¯ = 2Cr³+ +7H₂O 2Cr³+ +7H₂0 Cr₂0₂² +14H+ + 6e¯ K+ + e K Fe Fe²+ + 2e¯ Fe²+ + 2e Fe SO² + 2H+ +2e=H₂SO3 + H₂O H₂SO3 + H₂O SO² + 2H+ + 2e¯ K=K+ +e™ 1.68V 10. -1.68V 11. Spontaneous 12. Non-Spontaneous 13. Voltaic 14. Electrolytic

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter19: The Chemistry Of The Main-group Elements
Section: Chapter Questions
Problem 73QRT
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If you created a cell using the materials below match each correct response
1) Potassium ions
2) Dichromate lons
3) Hydrogen lons
4) Iron (II) Sulfate
5) Solid Iron
>
Electric Potential of the
Cell
Spontaneity of the cell
Type oc Cell
The reaction that occurs
at the Anode
The reaction that occurs
at the Cathode
1. Cr₂O7²- + 14H+ + 6e¯ = 2Cr³+ +7H₂O
2.
3.
4.
5.
6.
7.
8.
2Cr³+ +7H₂0 Cr₂0₂²¯ +14H+ + 6e¯
K+ + e K
Fe Fe²+ + 2e¯
Fe²+ + 2e Fe
SO² + 2H+ + 2e¯ H₂SO3 + H₂O
H₂SO3 + H₂O SO4²- + 2H+ + 2e¯
K=K+ +e™
9. 1.68V
10. -1.68V
11. Spontaneous
12. Non Spontaneous
13. Voltaic
14. Electrolytic
Transcribed Image Text:If you created a cell using the materials below match each correct response 1) Potassium ions 2) Dichromate lons 3) Hydrogen lons 4) Iron (II) Sulfate 5) Solid Iron > Electric Potential of the Cell Spontaneity of the cell Type oc Cell The reaction that occurs at the Anode The reaction that occurs at the Cathode 1. Cr₂O7²- + 14H+ + 6e¯ = 2Cr³+ +7H₂O 2. 3. 4. 5. 6. 7. 8. 2Cr³+ +7H₂0 Cr₂0₂²¯ +14H+ + 6e¯ K+ + e K Fe Fe²+ + 2e¯ Fe²+ + 2e Fe SO² + 2H+ + 2e¯ H₂SO3 + H₂O H₂SO3 + H₂O SO4²- + 2H+ + 2e¯ K=K+ +e™ 9. 1.68V 10. -1.68V 11. Spontaneous 12. Non Spontaneous 13. Voltaic 14. Electrolytic
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