Maximum Standard Single Cell Potential Under standard conditions, what is the maximum single cell potential that...
Maximum Standard Single Cell Potential
Under standard conditions, what is the maximum single cell potential that might be attained using reagents found in the table of standard reduction potentials for common half-reactions, in your text?
Note: 7.5 V is not the correct answer
Homework Answers
The maximum standard single cell potential can be achieved when the most oxidizing and the most reducing elements are concerned.
The most oxidizing element is fluorine, F. The half cell reaction and the standard reduction potential are
Half cell: F2 (g) + 2 e- ---------> 2 F- (aq)
Standard reduction potential: +2.87 V
The most reducing element is lithium, Li. The half cell reaction and the standard reduction potential are
Half cell: Li+ (aq) + e- -------> Li (s)
Standard reduction potential: -3.05 V
The maximum cell potential is obtained when a cell is constructed where F2 is reduced and Li is oxidized. The half reactions and the standard potentials are given.
Reduction: F2 (g) + 2 e- ---------> 2 F- (aq) E0red = +2.87 V
Oxidation: Li (s) ---------> Li+ (aq) + e- E0ox = -E0Li+/Li = -(-3.05 V) = +3.05 V
The maximum single cell potential is
E0cell = E0red + E0ox
= (+2.87 V) + (+3.05 V)
= +5.92 V (ans).
Add Answer to:
Maximum Standard Single Cell Potential
Under standard conditions, what is the maximum single cell
potential that...
Calculate the theoretical cell potential (E°) of a galvanic cell under standard conditions made up of...
Calculate the theoretical cell potential (E°) of a galvanic cell
under standard conditions made up of copper and magnesium (see Part
II and Table 1 for more information).
PARTIL Creating and Testing Voltaic Cells Introduction and Background for the Voltaic Cells A galvanic cell (sometimes more appropriately called a voltaic cell) consists of two half-cells joined by a salt bridge that allow ions to pass between the two sides in order to maintain electroneutrality. Each half-cell contains the Components of...
Selective Reduction The standard reduction potential for the half-reaction: Sn4+ + 2e - Sn2+ is +0.15...
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. no yes yes yes yes yes Fe — Fe2+ + 2e- Sn2+ Sn4+ + 2e- Sn Sn2+...
Each question can be either yes or no Selective Reduction The standard reduction potential for the...
Each question can be either yes or no
Selective Reduction The standard reduction potential for the half-reaction: 4+ Sn 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 Sn to Sn but not Sn to Sn. 2 2+ Fe Fe2+ 2e Pb SO 2e 2H H2 2e 2+...
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+ +...
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 →...
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...
Relative Half-Cell Potentials Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction...
Relative Half-Cell Potentials Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction Potentials for common Half-reactions from your text. If hydrogen is one of the reagents, assume acidic solution.) cf Table 11.1 on p 403 of Zumdahl 8th ed. D y Is Fe2+ (aq) capable of oxidizing Cr metal? Is Ag+ (aq) capable of oxidizing H2(g)? Is Cr3+ (aq) capable of oxidizing Fe2+(aq) to Fe3+ (aq)? Is Cr3+ (aq) capable of oxidizing Fe2+(aq)? Is Fe3+(aq) capable...
14. Determine the standard cell potential and the cell potential under the stated conditions for the...
14. Determine the standard cell potential and the cell potential under the stated conditions for the electrochemical reactions described here. State whether each is spontaneous or nonspontaneous under each set of conditions at 298.15 K. a) Hg(l) + S2-(ag, 0.10 M) + 2Ag+(ag, 0.25 M) → 2Ag(s) + HgS(s) \ (b) The galvanic cell made from a half-cell consisting of an aluminum electrode in 0.015 M aluminum nitrate solution and a half-cell consisting of a nickel electrode in 0.25 M...
please show and explain all answers Relative Half-Cell Potentials Assuming standard conditions, answer the following questions....
please show and explain all answers
Relative Half-Cell Potentials Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction Potentials for common Half-reactions from your text. If hydrogen is one of the reagents, assume acidic solution.) cf Table 11.1 on p 403 of Zumdahl 8th ed. Is Sn2+ (aq) capable of oxidizing Fe2+ (aq)? Is Sn metal capable of reducing Fe3+ (aq) to Fe2+ (aq)? Is VO2+ (aq) capable of oxidizing Fe2+ (aq)? Is Cr metal capable...
Please show all work step by step and final answer. Relative Half-Cell Potentials Assuming standard conditions,...
Please show all work step by step and final answer.
Relative Half-Cell Potentials Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction Potentials for common Half-reactions from your text. If hydrogen is one of the reagents, assume acidic solution.) cf Table 11.1 on p 403 of Zumdahl 8th ed. Is voz+(aq) capable of oxidizing Fe2+ (aq)? Is Cr3+ (aq) capable of oxidizing Fe2+(aq)? Is H2(g) capable of reducing Ni *(aq)? Is Cr3+ (aq) capable of oxidizing...
Calculate the theoretical cell potential (E°) of a galvanic cell
under standard conditions made up of copper and magnesium (see Part
II and Table 1 for more information).
PARTIL Creating and Testing Voltaic Cells Introduction and Background for the Voltaic Cells A galvanic cell (sometimes more appropriately called a voltaic cell) consists of two half-cells joined by a salt bridge that allow ions to pass between the two sides in order to maintain electroneutrality. Each half-cell contains the Components of...
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. no yes yes yes yes yes Fe — Fe2+ + 2e- Sn2+ Sn4+ + 2e- Sn Sn2+...
Each question can be either yes or no
Selective Reduction The standard reduction potential for the half-reaction: 4+ Sn 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 Sn to Sn but not Sn to Sn. 2 2+ Fe Fe2+ 2e Pb SO 2e 2H H2 2e 2+...
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+ +...
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 →...
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...
Relative Half-Cell Potentials Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction Potentials for common Half-reactions from your text. If hydrogen is one of the reagents, assume acidic solution.) cf Table 11.1 on p 403 of Zumdahl 8th ed. D y Is Fe2+ (aq) capable of oxidizing Cr metal? Is Ag+ (aq) capable of oxidizing H2(g)? Is Cr3+ (aq) capable of oxidizing Fe2+(aq) to Fe3+ (aq)? Is Cr3+ (aq) capable of oxidizing Fe2+(aq)? Is Fe3+(aq) capable...
14. Determine the standard cell potential and the cell potential under the stated conditions for the electrochemical reactions described here. State whether each is spontaneous or nonspontaneous under each set of conditions at 298.15 K. a) Hg(l) + S2-(ag, 0.10 M) + 2Ag+(ag, 0.25 M) → 2Ag(s) + HgS(s) \ (b) The galvanic cell made from a half-cell consisting of an aluminum electrode in 0.015 M aluminum nitrate solution and a half-cell consisting of a nickel electrode in 0.25 M...
please show and explain all answers
Relative Half-Cell Potentials Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction Potentials for common Half-reactions from your text. If hydrogen is one of the reagents, assume acidic solution.) cf Table 11.1 on p 403 of Zumdahl 8th ed. Is Sn2+ (aq) capable of oxidizing Fe2+ (aq)? Is Sn metal capable of reducing Fe3+ (aq) to Fe2+ (aq)? Is VO2+ (aq) capable of oxidizing Fe2+ (aq)? Is Cr metal capable...
Please show all work step by step and final answer.
Relative Half-Cell Potentials Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction Potentials for common Half-reactions from your text. If hydrogen is one of the reagents, assume acidic solution.) cf Table 11.1 on p 403 of Zumdahl 8th ed. Is voz+(aq) capable of oxidizing Fe2+ (aq)? Is Cr3+ (aq) capable of oxidizing Fe2+(aq)? Is H2(g) capable of reducing Ni *(aq)? Is Cr3+ (aq) capable of oxidizing...
Most questions answered within 3 hours.
-
The pH of a sample of water from a river is 5.0. A
sample of effluent from...
asked 10 minutes ago -
At the beginning of the period, the Fabricating Department
budgeted direct labor of $136,500 and equipment...
asked 38 minutes ago -
Please answer all
____ 28. Rent control is usually
justified on the grounds that it protects...
asked 37 minutes ago -
PARTS A-D HAVE BEEN ANSWERED. WAS TOLD TO REPOST. ONLY ANSWER
PARTS E and F.
A...
asked 55 minutes ago -
2) You are given the task of finding a representation for a
circle in a drawing...
asked 2 hours ago -
STUDY QUESTION: Does use of diet drug fen-phen
(fenfluramine-phentermine) cause valvular heart disease?
HINT: Valvular heart...
asked 1 hour ago -
1. An object weighing 40 N rests on a surface. The coefficient
of friction is 0.35....
asked 3 hours ago -
Investor company owns 35% of investee company voting stock and
accounts for the investment under the...
asked 4 hours ago -
The number of major faults on a randomly chosen 1 km stretch of
highway has a...
asked 4 hours ago -
Consider the competitive environment of Starbuck's, Progressive
Insurance, a manufacturing firm with low turnover, or a...
asked 5 hours ago -
3. Gains from trade
Consider two neighbouring island countries called Euphoria and
Contente. They each have...
asked 7 hours ago -
A business executive has the option to invest money in two
plans: Plan A guarantees that...
asked 9 hours ago