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1. A voltaic cell is constructed from a Al/Al half-cell (E'red -1.66 V) and a Fe/Fe?...
2. A voltaic cell consists of Pb/Pb2 and Al Al half-cells 9 points Pb Al' +...
2. A voltaic cell consists of Pb/Pb2 and Al Al half-cells 9 points Pb Al' + 2 e + 3 Pb Al Ered = -0.126 V Ered = -1.662 V Write out the balanced reaction for the cell and calculate the standard cell potential, Ecall On the diagram below, label the anode, the cathode, the direction of electron flow Also indicate at which electrode the oxidation occurs and which electrode the reduction occurs m ayar yar salt bridge
11. If the galvanic cell below is constructed with a Pb/Pb2-electrode and a Fe/Fe2+ electrode. determine...
11. If the galvanic cell below is constructed with a Pb/Pb2-electrode and a Fe/Fe2+ electrode. determine which electrode will be the cathode and which electrode will be the anode. Write each half cell reaction and the overall cell reaction. Oxidation: Reduction: Overall: Label the cell below with the following: a. the location of each substance (Pb, Pb2+, Fe, Fe2+) b. the cathode and anode C. the direction of electron flow d. If the salt bridge contains KCI, label the direction...
A voltaic cell is constructed from a standard Fe2+|Fe half cell (E°red = -0.440V) and a...
A voltaic cell is constructed from a standard Fe2+|Fe half cell (E°red = -0.440V) and a standard Cl2|Cl- half cell (E°red = 1.360V) Anode Reaction: Cathode Reaction: Spontaneous Cell Reaction: Cell Voltage: ___ V A voltaic cell is constructed from a standard Fe2+|Fe half cell (E°red = -0.440V) and a standard Al3+|Al half cell (E°red = -1.660V). Anode Reaction: Cathode Reaction: Spontaneous Cell Reaction: Cell Voltage: ___ V
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...
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...
Enter electrons as e A voltaic cell is constructed from a standard Fe? Fe half cell...
Enter electrons as e A voltaic cell is constructed from a standard Fe? Fe half cell (Ered -0.440V) and a standard Izt half cell (Ered -0.535V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is Enter electrons as e. Use smallest possible integer coefficients. If a...
Enter electrons as e'. A voltaic cell is constructed from a standard Al?*Al half cell (Ered...
Enter electrons as e'. A voltaic cell is constructed from a standard Al?*Al half cell (Ered - -1.660V) and a standard F2F half cell (Ered 2.870V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or ($). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V.
A voltaic cell consists of a Pb/Pb2+ half-cell
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 C . The initial concentrations of Pb and Cu are 5.00×10-2 M and 1.50 M ,respectively.What is the initial cell potential, what is the cell potential when the concentration of Cu2+ has fallen to 0.200 V, and what are the concentrations of Pb2+ and Cu2+when the cell potential falls to 0.370 V?I honestly have no idea what to do, any help would be appreciated! Thank you.
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The...
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The initial concentrations of Pb2+ and Cu2+ are 0.0530 M and 1.60 M , respectively. 1. What is the initial cell potential? 2. What is the cell potential when the concentration of Cu2+ has fallen to 0.200 M ? 3. What is the concentration of Pb2+ when the cell potential falls to 0.370 V ?
pls help 3. Consider a voltaic cell constructed from the following redox couples and make the...
pls help
3. Consider a voltaic cell constructed from the following redox couples and make the following predictions about what would occur if you ran this cell under standard conditions. couple reduction half reaction reduction potential Ere Pb2+ Pb P b2+ + 2 e <==> Pb - 0.13 volts Ce4+, Ce3+ Pt Ce4+ + e <==> Ce+ + 1.44 volts (a) Write the anode, cathode and overall cell reactions. Anode Half Reaction: Cathode Half Reaction: Overall Cell Reaction: (b) Calculate...
2. A voltaic cell consists of Pb/Pb2 and Al Al half-cells 9 points Pb Al' + 2 e + 3 Pb Al Ered = -0.126 V Ered = -1.662 V Write out the balanced reaction for the cell and calculate the standard cell potential, Ecall On the diagram below, label the anode, the cathode, the direction of electron flow Also indicate at which electrode the oxidation occurs and which electrode the reduction occurs m ayar yar salt bridge
11. If the galvanic cell below is constructed with a Pb/Pb2-electrode and a Fe/Fe2+ electrode. determine which electrode will be the cathode and which electrode will be the anode. Write each half cell reaction and the overall cell reaction. Oxidation: Reduction: Overall: Label the cell below with the following: a. the location of each substance (Pb, Pb2+, Fe, Fe2+) b. the cathode and anode C. the direction of electron flow d. If the salt bridge contains KCI, label the direction...
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...
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...
Enter electrons as e A voltaic cell is constructed from a standard Fe? Fe half cell (Ered -0.440V) and a standard Izt half cell (Ered -0.535V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is Enter electrons as e. Use smallest possible integer coefficients. If a...
Enter electrons as e'. A voltaic cell is constructed from a standard Al?*Al half cell (Ered - -1.660V) and a standard F2F half cell (Ered 2.870V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or ($). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V.
pls help
3. Consider a voltaic cell constructed from the following redox couples and make the following predictions about what would occur if you ran this cell under standard conditions. couple reduction half reaction reduction potential Ere Pb2+ Pb P b2+ + 2 e <==> Pb - 0.13 volts Ce4+, Ce3+ Pt Ce4+ + e <==> Ce+ + 1.44 volts (a) Write the anode, cathode and overall cell reactions. Anode Half Reaction: Cathode Half Reaction: Overall Cell Reaction: (b) Calculate...
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