1. Zn, Zn2+ || Cu, Cu2+ 2. Cu, Cu2+ || Pt, Fe2+, Fe3+ 5. Zn, Zn2+...
|
1. Zn, Zn2+ || Cu, Cu2+ |
|
2. Cu, Cu2+ || Pt, Fe2+, Fe3+ |
|
5. Zn, Zn2+ || Pt, I-, I2 |
|
6. Cu, Cu2+ || Ag, Ag+ |
|
7. Zn, Zn2+ || Ag, Ag+ |
WRITE DOWN THE OXIDATION REACTION AND REDUCTION REACTIONS FOR THE ABOVE REACTIONS PLEASE
Homework Answers
1. Zn, Zn2+ || Cu, Cu2+
Zn(s) ------------> Zn^2+ (aq) + 2e^- oxidation reaction
Cu^2+ (aq) + 2e^- ------> Cu(s) reduction reaction
2. Cu, Cu2+ || Pt, Fe2+, Fe3+
Cu(s) -------------> Cu^2+ (aq) + 2e^- oxidation reaction
2Fe^3+ (aq) + 2e^- ------> 2Fe^2+ (aq) reduction reaction
5. Zn, Zn2+ || Pt, I-, I2
Zn(s) ------------> Zn^2+ (aq) + 2e^- oxidation reaction
I2(s) + 2e^- -----------> 2I^- (aq) reduction reaction
6. Cu, Cu2+ || Ag, Ag+
Cu(s) -------------> Cu^2+ (aq) + 2e^- oxidation reaction
2Ag^+ (aq) + 2e^- ------------> 2Ag(s) reduction reaction
7. Zn, Zn2+ || Ag, Ag+
Zn(s) ------------> Zn^2+ (aq) + 2e^- oxidation reaction
2Ag^+ (aq) + 2e^- ------------> 2Ag(s) reduction reaction
Add Answer to:
1. Zn, Zn2+ || Cu, Cu2+
2. Cu, Cu2+ || Pt, Fe2+,
Fe3+
5. Zn, Zn2+...
What is the cathode in this reaction? Zn2+ + Cu → Zn + Cu2+ a) Cu...
What is the cathode in this reaction? Zn2+ + Cu → Zn + Cu2+ a) Cu b) There is no cathode in this reaction. c) This is not an oxidation/reduction reaction. d) Zn2+
The voltage of the cell combination of Cu/Cu2+ and Zn/Zn2+ is 0.953V. The standard reduction potential...
The voltage of the cell combination of Cu/Cu2+ and Zn/Zn2+ is 0.953V. The standard reduction potential for Cu/Cu2+ is expected to be 0.34V. Determine the reduction potential for Zn/Zn2+
- Zn2+ Choose... Choose... (1pts) Identify the complete redox reaction for a ZnZn2+1|Cu2+1Cu cell. A. Zn(s)...
- Zn2+ Choose... Choose... (1pts) Identify the complete redox reaction for a ZnZn2+1|Cu2+1Cu cell. A. Zn(s) + Cu?+ (aq) (aq) + Cu(s) B. Zn(s) + Cu(s) → Zn2+ (aq) + Cu2+ (aq) C. Zn2+ (aq) + Cu(s) Zn(s) + Cu2+ (aq) D. Zn (s) + 2 Cu(s) — Zn2+ (aq) + 2 Cu2+ (aq) (1pts) Identify the complete redox reaction for a Zn/Zn2+||Pb2+1Pb cell. A. Zn (s) + Pb(s) Zn2+ (aq) + Pb2+ (aq) B. Zn2+ (aq) + Pb(s) Zn(s)...
Calculate for the reaction: Zn! Zn2+ (0.60M)| |Cu2+ (0.20M)|Cu Given the following: Cu2+(aq) + Zn(s) Cu(s)...
Calculate for the reaction: Zn! Zn2+ (0.60M)| |Cu2+ (0.20M)|Cu Given the following: Cu2+(aq) + Zn(s) Cu(s) + Zn2+(aq) Eo-1.10V
What is the correct cell diagram for the reaction Mg + Cu2+ Cu + Mg2+? (1...
What is the correct cell diagram for the reaction Mg + Cu2+ Cu + Mg2+? (1 point) Cu2+ Cu || Mg | Mg2+ Mg Mg2+ || Cu Cu2+ O Mg Mg2+ || Cu2+ Cu O Mg2+1 Mg || Cu2+1 Cu Question 14 What is the correct cell diagram for the reaction Ag + Fe3+ point) Fe2+ + Ag+? (1 Ag1 Ag+ || Fe3+1 Fe2+ O Ag+1 Ag || Fe2+1 Fe3+ O Ag+1 Ag || Fe3+1 Fe2+ Fe3+1 Fe2+ 11 Agi...
7.50 Consider the following cell. Pt Cu2+, Cu+ Fe2+, Fe3+ | Pt (a) What is the cell reaction? (b) What is the standard...
7.50 Consider the following cell. Pt Cu2+, Cu+ Fe2+, Fe3+ | Pt (a) What is the cell reaction? (b) What is the standard electro- motive force of the cell at 298.15 K? (c) Calculate Ar Gº for the cell reaction from the standard electromotive force. (d) Calcu- late ArGº for the cell reaction using the AfGº values for the ions in Table C.2. (e) Calculate ArGº for the cell reaction using the AfHº values and Sº values in Table C.2.
9) A sol'n in an electrolytic cell contains the ions Cu2+, Fe2+ & Zn2+. If the voltage (initially...
9) A sol'n in an electrolytic cell contains the ions Cu2+, Fe2+ & Zn2+. If the voltage (initially very low) is turned up, in which order will the metals be plated out onto the cathode? Cu2+(aq)2e-Cu(s); E0.34V Fe"(aq) + 2e-→ Fe(s);E"--0.44V Zn2+(aq) + 2e-→ Zn(s): E。--0.76V 10) How long will it take to produce a sol'n of pH 2.00 by electrolysis of 500 mL of 0.100 M AgN03(aq) at 0.240 Amperes? Anode: 2H2O(l) → 4H-(aq) + O2(g) + 4e-, E°...
1. Voltage reading for Fe-Cu cell 0.60 V 2. Voltage reading for Fe-Zn cell 0.25 V...
1. Voltage reading for Fe-Cu cell 0.60 V 2. Voltage reading for Fe-Zn cell 0.25 V 3. Voltage reading for Cu-Zn cell 0.80 V 4. Fe2+ reduction half-reaction and Esedº Ered 5. Cu2+ reduction half-reaction and Ered Ered 6. Zn2+ reduction half-reaction and Ered Ered 7. Redox reaction of Fe-Cu cell 8. Fe-Cu Ecelº Ecell = 9. Redox reaction of Fe-Zn cell 10. Fe-Zn Ecetº Ece 11. Redox reaction of Cu-Zn cell 12. Cu-Zn Eceitº Ecelº = Questions to consider...
Identify the oxidation half reaction of Zn(s). Select one: O Zn(s) + Cu2+ (aq) → Zn2+...
Identify the oxidation half reaction of Zn(s). Select one: O Zn(s) + Cu2+ (aq) → Zn2+ (aq) + Cu(s) O Zn²+ (aq) + 2e + Zn(s) Zn(s) → Zn2+ (aq) + 2 e Zn(s) → Zn2+ (aq) +e
I need help with questione 1-12 and discussion question 1 and 2. The previous pictures help...
I need help with questione 1-12 and discussion question 1 and
2. The previous pictures help determine the chart. Please Show Work
thank you so much
An oxidation half-reaction is characterized by electrons appearing on the product side. The oxidation of aluminum for instance would be represented thusly: Al(s) → Al3+ + 3e- (1) An reduction half-reaction is characterized by electrons appearing on the reactant side. The reduction of ferrous iron for instance would be represented thusly: Fe2+ + 2e...
- Zn2+ Choose... Choose... (1pts) Identify the complete redox reaction for a ZnZn2+1|Cu2+1Cu cell. A. Zn(s) + Cu?+ (aq) (aq) + Cu(s) B. Zn(s) + Cu(s) → Zn2+ (aq) + Cu2+ (aq) C. Zn2+ (aq) + Cu(s) Zn(s) + Cu2+ (aq) D. Zn (s) + 2 Cu(s) — Zn2+ (aq) + 2 Cu2+ (aq) (1pts) Identify the complete redox reaction for a Zn/Zn2+||Pb2+1Pb cell. A. Zn (s) + Pb(s) Zn2+ (aq) + Pb2+ (aq) B. Zn2+ (aq) + Pb(s) Zn(s)...
Calculate for the reaction: Zn! Zn2+ (0.60M)| |Cu2+ (0.20M)|Cu Given the following: Cu2+(aq) + Zn(s) Cu(s) + Zn2+(aq) Eo-1.10V
What is the correct cell diagram for the reaction Mg + Cu2+ Cu + Mg2+? (1 point) Cu2+ Cu || Mg | Mg2+ Mg Mg2+ || Cu Cu2+ O Mg Mg2+ || Cu2+ Cu O Mg2+1 Mg || Cu2+1 Cu Question 14 What is the correct cell diagram for the reaction Ag + Fe3+ point) Fe2+ + Ag+? (1 Ag1 Ag+ || Fe3+1 Fe2+ O Ag+1 Ag || Fe2+1 Fe3+ O Ag+1 Ag || Fe3+1 Fe2+ Fe3+1 Fe2+ 11 Agi...
7.50 Consider the following cell. Pt Cu2+, Cu+ Fe2+, Fe3+ | Pt (a) What is the cell reaction? (b) What is the standard electro- motive force of the cell at 298.15 K? (c) Calculate Ar Gº for the cell reaction from the standard electromotive force. (d) Calcu- late ArGº for the cell reaction using the AfGº values for the ions in Table C.2. (e) Calculate ArGº for the cell reaction using the AfHº values and Sº values in Table C.2.
9) A sol'n in an electrolytic cell contains the ions Cu2+, Fe2+ & Zn2+. If the voltage (initially very low) is turned up, in which order will the metals be plated out onto the cathode? Cu2+(aq)2e-Cu(s); E0.34V Fe"(aq) + 2e-→ Fe(s);E"--0.44V Zn2+(aq) + 2e-→ Zn(s): E。--0.76V 10) How long will it take to produce a sol'n of pH 2.00 by electrolysis of 500 mL of 0.100 M AgN03(aq) at 0.240 Amperes? Anode: 2H2O(l) → 4H-(aq) + O2(g) + 4e-, E°...
1. Voltage reading for Fe-Cu cell 0.60 V 2. Voltage reading for Fe-Zn cell 0.25 V 3. Voltage reading for Cu-Zn cell 0.80 V 4. Fe2+ reduction half-reaction and Esedº Ered 5. Cu2+ reduction half-reaction and Ered Ered 6. Zn2+ reduction half-reaction and Ered Ered 7. Redox reaction of Fe-Cu cell 8. Fe-Cu Ecelº Ecell = 9. Redox reaction of Fe-Zn cell 10. Fe-Zn Ecetº Ece 11. Redox reaction of Cu-Zn cell 12. Cu-Zn Eceitº Ecelº = Questions to consider...
Identify the oxidation half reaction of Zn(s). Select one: O Zn(s) + Cu2+ (aq) → Zn2+ (aq) + Cu(s) O Zn²+ (aq) + 2e + Zn(s) Zn(s) → Zn2+ (aq) + 2 e Zn(s) → Zn2+ (aq) +e
I need help with questione 1-12 and discussion question 1 and
2. The previous pictures help determine the chart. Please Show Work
thank you so much
An oxidation half-reaction is characterized by electrons appearing on the product side. The oxidation of aluminum for instance would be represented thusly: Al(s) → Al3+ + 3e- (1) An reduction half-reaction is characterized by electrons appearing on the reactant side. The reduction of ferrous iron for instance would be represented thusly: Fe2+ + 2e...
Most questions answered within 3 hours.
-
A constant electric field accelerates a proton from rest through
a distance of 1.65 m to...
asked 31 seconds from now -
1. Suppose you are working in an airline company. Customers
check baggage with various sizes and...
asked 5 minutes ago -
How
do you convert a pH value into a value for [H3O+]? and how you do...
asked 4 minutes ago -
21
The maximum amount of lead hydroxide that will dissolve in a
0.108 M lead nitrate...
asked 20 minutes ago -
Imagine that you are describing the use of the internet/World
Wide Web/email/social media to a business...
asked 22 minutes ago -
Suppose that stars were born at random times over the last 1010
years. The rate of...
asked 23 minutes ago -
The approved‐supplier list represents a major security
precaution that is popular among large hospitality companies.
Explain...
asked 26 minutes ago -
-Match the charge on phenylalanine at different pH:
1) pH=1
2) physiological pH
3) pH=10
a)...
asked 46 minutes ago -
Suppose the space shuttle is in orbit 500 km from the Earth's
surface, and circles the...
asked 41 minutes ago -
Heroux Corporation has two manufacturing departments--Forming
and Customizing. The company used the following data at the...
asked 38 minutes ago -
Select the correct statement(s):
1)Exceptions are compiler errors
2) Exceptions can be thrown from a method....
asked 42 minutes ago -
Please answer the questions from the field of genetics, in
words, and in detail.
1. What...
asked 46 minutes ago