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![2.3D3 RT nF 2.303 RT HF ৭ Snlsl +Pha4) +Phls 2Sn) (1.01+2M Initha Concontyatcon ofF. Pb42] CSnt21 L.D M 1.D1 M sn42] CPb121 .](http://img.homeworklib.com/questions/c74b7bf0-70a2-11ea-881d-f1ae79fdbf22.png?x-oss-process=image/resize,w_560)
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Consider the cell described below at 285...
HHelp ASAP Consider the cell described below at 283 K: Sn | Sn2+ (0.871 M) || Pb2+ (0.927 M) | Pb Given E°Pb2+>Pb = -...
HHelp ASAP
Consider the cell described below at 283 K: Sn | Sn2+ (0.871 M) || Pb2+ (0.927 M) | Pb Given E°Pb2+>Pb = -0.131 V, E°şn2+-Sn = -0.143 V. Calculate the cell potential after the reaction has operated long enough for the Sn2+ to have changed by 0.355 mol/L. -2780 V Incorrect. Tries 6/45 Previous Tries Submit Answer
Consider the cell described below at 253 K: Sn | Sn2+ (0.979 M) || Pb2+ (0.943 M) | Pb Given E°pb2+_Pb = -0.131 V, Eºsn...
Consider the cell described below at 253 K: Sn | Sn2+ (0.979 M) || Pb2+ (0.943 M) | Pb Given E°pb2+_Pb = -0.131 V, Eºsn2+_Sn = -0.143 V. Calculate the cell potential after the reaction has operated long enough for the Sn2+ to have changed 0.355 mol/L. .00893 V Submit Answer You have entered that answer before Incorrect. Tries 5/45 Previous Tries
I am not sure how to answer this question A concentration cell is built based on...
I am not sure how to answer this question
A concentration cell is built based on the reaction: 2H+ + 2 + H2 The pH in one of the half cells is -0.2945, while the pH in the other is 2.924. If the temperature of the overall cell is 287 K, what is the potential? (Faraday's constant is 96,485 C/mol e) Submit Answer Tries 0/45
Please show all work step by step and final answer. Selective Oxidation The standard reduction potential...
Please show all work step by step and final
answer.
Selective Oxidation The standard reduction potential for the half-reaction Sn4+ + 2e Sn2+ is +0.15 V. Consider data from the table of standard reduction potentials for common half-reactions, in your text. For a galvanic cell under standard conditions, which of the following cathodic half reactions would produce, at the anode, a spontaneous oxidation of Sn to Sn2+ but not Sn2+ to Sn4+. Pb2+ + 2e - Pb Fe2+ + 2e...
Please show all work step by step and final answer. Selective Reduction The standard reduction potential...
Please show all work step by step and final
answer.
Selective Reduction The standard reduction potential for the half-reaction: Sn4+ + 2e + Sn2+ is +0.15 V. Consider data from the table of standard reduction potentials for common half-reactions, in your text. For a galvanic cell under standard conditions, which of the following anodic half reactions would produce, at the cathode a spontaneous reduction of Sn4+ to Sn2+ but not Sn2+ to Sn. Sn- Sn2+ + 2e Sn2+ Sn4+ +...
Question 30 (6 points) What is the equilibrium constant (K) at 25°C for the following cell...
Question 30 (6 points) What is the equilibrium constant (K) at 25°C for the following cell reaction? Sn(s) + Pb2+ (aq) → Sn2+ (aq) + Pb(s); Eºcell = 0.014 V (Please submit your detail solution work to the dropbox, which can be found in the assignments.) A/
Consider the cell described below at 253 K: Fe | Fe2+ (0.867 M) || Cd2+ (0.945...
Consider the cell described below at 253 K: Fe | Fe2+ (0.867 M) || Cd2+ (0.945 M) | Cd Given EoCd2+Cd -0.403 V, E°Fe2+_Fe = -0.441 V. Calculate the cell potential after the reaction has operated long enough for the Fe2+ to have changed by 0.311 mol/L. Tries 0/45 Submit Answer
Selective Oxidation The standard reduction potential for the half-reaction Sn4+ + 2e - Sn2+ is +0.15...
Selective Oxidation The standard reduction potential for the half-reaction Sn4+ + 2e - Sn2+ is +0.15 V. Consider data from the table of standard reduction potentials for common half-reactions, in your text. For a galvanic cell under standard conditions, which of the following cathodic half reactions would produce, at the anode, a spontaneous oxidation of Sn to Sn2+ but not Sn2+ to Sn4+. 2H+ + 2e - H2 Fe3+ + 3e + Fe Sn2+ + 2e Fe2+ + 2e →...
A concentration cell is set up using the following reaction: Sn4+ (aq) + 2e – Sn2+...
A concentration cell is set up using the following reaction: Sn4+ (aq) + 2e – Sn2+ (aq) ° = 0.150 V The standard line notation, including initial concentrations, for this cell is shown below: (Please note that concentration of ions shown in the anode compartment are in the same order as in the cathode compartment.) Pt (s)[Sn4+] (0.645 M), [Sn2+ ](1.39 M) || (Sn4+] (1.37 M), [Sn2+] (0.611 M) |Pt (s) The initial potential of this concentration cell, at 298...
Candidate l: Zn(s) | Zn2+(aq,0.500 M) I Cu2+(aq, 1.00 M) Cu(s) Candidate 2: Pb(s) | Pb2+(aq,...
Candidate l: Zn(s) | Zn2+(aq,0.500 M) I Cu2+(aq, 1.00 M) Cu(s) Candidate 2: Pb(s) | Pb2+(aq, 0.500 M) || Cu2+(aq, 1.00 M) Cu(s) Candidate 3: Mg(s) | Mg2+(aq, 0.500 M) | Pb2+(aq, 1.00 M)| Pb(s) (a) 6 pts) Choose one of the candidate voltaic cells #1, #2, or #3. Draw a schematic cell diagram for the candidate voltaic cell of choice. Clearly label anode, cathode, electrodes, ions and their concentrations, salt bridge, and the flow of electrons. (b) (5 pts)...
HHelp ASAP
Consider the cell described below at 283 K: Sn | Sn2+ (0.871 M) || Pb2+ (0.927 M) | Pb Given E°Pb2+>Pb = -0.131 V, E°şn2+-Sn = -0.143 V. Calculate the cell potential after the reaction has operated long enough for the Sn2+ to have changed by 0.355 mol/L. -2780 V Incorrect. Tries 6/45 Previous Tries Submit Answer
Consider the cell described below at 253 K: Sn | Sn2+ (0.979 M) || Pb2+ (0.943 M) | Pb Given E°pb2+_Pb = -0.131 V, Eºsn2+_Sn = -0.143 V. Calculate the cell potential after the reaction has operated long enough for the Sn2+ to have changed 0.355 mol/L. .00893 V Submit Answer You have entered that answer before Incorrect. Tries 5/45 Previous Tries
I am not sure how to answer this question
A concentration cell is built based on the reaction: 2H+ + 2 + H2 The pH in one of the half cells is -0.2945, while the pH in the other is 2.924. If the temperature of the overall cell is 287 K, what is the potential? (Faraday's constant is 96,485 C/mol e) Submit Answer Tries 0/45
Please show all work step by step and final
answer.
Selective Oxidation The standard reduction potential for the half-reaction Sn4+ + 2e Sn2+ is +0.15 V. Consider data from the table of standard reduction potentials for common half-reactions, in your text. For a galvanic cell under standard conditions, which of the following cathodic half reactions would produce, at the anode, a spontaneous oxidation of Sn to Sn2+ but not Sn2+ to Sn4+. Pb2+ + 2e - Pb Fe2+ + 2e...
Please show all work step by step and final
answer.
Selective Reduction The standard reduction potential for the half-reaction: Sn4+ + 2e + Sn2+ is +0.15 V. Consider data from the table of standard reduction potentials for common half-reactions, in your text. For a galvanic cell under standard conditions, which of the following anodic half reactions would produce, at the cathode a spontaneous reduction of Sn4+ to Sn2+ but not Sn2+ to Sn. Sn- Sn2+ + 2e Sn2+ Sn4+ +...
Question 30 (6 points) What is the equilibrium constant (K) at 25°C for the following cell reaction? Sn(s) + Pb2+ (aq) → Sn2+ (aq) + Pb(s); Eºcell = 0.014 V (Please submit your detail solution work to the dropbox, which can be found in the assignments.) A/
Consider the cell described below at 253 K: Fe | Fe2+ (0.867 M) || Cd2+ (0.945 M) | Cd Given EoCd2+Cd -0.403 V, E°Fe2+_Fe = -0.441 V. Calculate the cell potential after the reaction has operated long enough for the Fe2+ to have changed by 0.311 mol/L. Tries 0/45 Submit Answer
Selective Oxidation The standard reduction potential for the half-reaction Sn4+ + 2e - Sn2+ is +0.15 V. Consider data from the table of standard reduction potentials for common half-reactions, in your text. For a galvanic cell under standard conditions, which of the following cathodic half reactions would produce, at the anode, a spontaneous oxidation of Sn to Sn2+ but not Sn2+ to Sn4+. 2H+ + 2e - H2 Fe3+ + 3e + Fe Sn2+ + 2e Fe2+ + 2e →...
A concentration cell is set up using the following reaction: Sn4+ (aq) + 2e – Sn2+ (aq) ° = 0.150 V The standard line notation, including initial concentrations, for this cell is shown below: (Please note that concentration of ions shown in the anode compartment are in the same order as in the cathode compartment.) Pt (s)[Sn4+] (0.645 M), [Sn2+ ](1.39 M) || (Sn4+] (1.37 M), [Sn2+] (0.611 M) |Pt (s) The initial potential of this concentration cell, at 298...
Candidate l: Zn(s) | Zn2+(aq,0.500 M) I Cu2+(aq, 1.00 M) Cu(s) Candidate 2: Pb(s) | Pb2+(aq, 0.500 M) || Cu2+(aq, 1.00 M) Cu(s) Candidate 3: Mg(s) | Mg2+(aq, 0.500 M) | Pb2+(aq, 1.00 M)| Pb(s) (a) 6 pts) Choose one of the candidate voltaic cells #1, #2, or #3. Draw a schematic cell diagram for the candidate voltaic cell of choice. Clearly label anode, cathode, electrodes, ions and their concentrations, salt bridge, and the flow of electrons. (b) (5 pts)...
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