A chemist designs a galvanic cell that uses these two half-reactions: half-reaction HNO₂(aq)+H(aq)+ e Cl₂(g) +2e Write a balanced equation for the half-reaction that 0 happens at the cathode. Write a balanced equation for the half-reaction that 0 happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. 1 Answer the following questions about this cell. NO(g) + H₂O(l) 2 C1 (aq) standard reduction potential 'red = +1.00 V E = +1.359 V 'red' ローロ e X x10 9
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction HNO₂(aq)+H(aq)+ e Cl₂(g) +2e Write a balanced equation for the half-reaction that 0 happens at the cathode. Write a balanced equation for the half-reaction that 0 happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. 1 Answer the following questions about this cell. NO(g) + H₂O(l) 2 C1 (aq) standard reduction potential 'red = +1.00 V E = +1.359 V 'red' ローロ e X x10 9
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.106QP: Give the notation for a voltaic cell whose overall cell reaction is Mg(s)+2Ag+(aq)Mg2+(aq)+2Ag(s)...
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Question
![A chemist designs a galvanic cell that uses these two half-reactions:
| half-reaction | standard reduction potential |
| ------------------------------------------- | ------------------------------------- |
| HNO₂(aq) + H⁺(aq) + e⁻ → NO(g) + H₂O(l) | E°ₚₑ = +1.00 V |
| Cl₂(g) + 2e⁻ → 2 Cl⁻(aq) | E°ₚₑ = +1.359 V |
Answer the following questions about this cell.
1. **Write a balanced equation for the half-reaction that happens at the cathode.**
[Input Box]
2. **Write a balanced equation for the half-reaction that happens at the anode.**
[Input Box]
3. **Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written.**
[Input Box]
### Diagram Explanation
To the right side of the text is an interactive box related to chemical notation. It includes symbols for electrons (e⁻) and placeholders for constructing chemical equations.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba5985c8-0471-4fef-a4a8-b2bc52598737%2F8bbac8ff-5ca2-4f27-9df1-0409d31ac5b4%2F2h6tzvk_processed.png&w=3840&q=75)
Transcribed Image Text:A chemist designs a galvanic cell that uses these two half-reactions:
| half-reaction | standard reduction potential |
| ------------------------------------------- | ------------------------------------- |
| HNO₂(aq) + H⁺(aq) + e⁻ → NO(g) + H₂O(l) | E°ₚₑ = +1.00 V |
| Cl₂(g) + 2e⁻ → 2 Cl⁻(aq) | E°ₚₑ = +1.359 V |
Answer the following questions about this cell.
1. **Write a balanced equation for the half-reaction that happens at the cathode.**
[Input Box]
2. **Write a balanced equation for the half-reaction that happens at the anode.**
[Input Box]
3. **Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written.**
[Input Box]
### Diagram Explanation
To the right side of the text is an interactive box related to chemical notation. It includes symbols for electrons (e⁻) and placeholders for constructing chemical equations.
![**Cell Voltage Calculation Exercise**
1. **Question:**
Do you have enough information to calculate the cell voltage under standard conditions?
- ○ Yes
- ○ No
2. **Instruction:**
If you said it was possible to calculate the cell voltage, do so and enter your answer here. Round your answer to 2 significant digits.
- [ ] V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba5985c8-0471-4fef-a4a8-b2bc52598737%2F8bbac8ff-5ca2-4f27-9df1-0409d31ac5b4%2Feo0hlm9_processed.png&w=3840&q=75)
Transcribed Image Text:**Cell Voltage Calculation Exercise**
1. **Question:**
Do you have enough information to calculate the cell voltage under standard conditions?
- ○ Yes
- ○ No
2. **Instruction:**
If you said it was possible to calculate the cell voltage, do so and enter your answer here. Round your answer to 2 significant digits.
- [ ] V
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