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A standard galvanic cell is constructed with Fe³+ | Fe2+ and Cr³+ | Cr half cell compartments connected by a salt bridge. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) 0 As the cell runs, anions will migrate from the Fe³+ | Fe2+ compartment to the Cr³+ | Cr compartment. The anode compartment is the Fe3+ | Fe2+ compartment. In the external circuit, electrons flow from the Fe³+| Fe²+ compartment to the Cr³+ | Cr compartment. Fe3+ is reduced at the cathode. The anode compartment is the Cr³+ | Cr compartment.

A standard galvanic cell is constructed with Fe³+ | Fe2+ and Cr³+ | Cr half cell compartments connected by a salt bridge. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) 0 As the cell runs, anions will migrate from the Fe³+ | Fe2+ compartment to the Cr³+ | Cr compartment. The anode compartment is the Fe3+ | Fe2+ compartment. In the external circuit, electrons flow from the Fe³+| Fe²+ compartment to the Cr³+ | Cr compartment. Fe3+ is reduced at the cathode. The anode compartment is the Cr³+ | Cr compartment.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section: Chapter Questions
Problem 87GQ: Two Ag+(aq) | Ag(s) half-cells are constructed. The first has [Ag+] = 1.0 M, the second has [Ag+] =...
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A standard galvanic cell is constructed with Fe³+ | Fe2+ and Cr³+ | Cr half cell compartments connected by a salt bridge. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) As the cell runs, anions will migrate from the Fe³+ | Fe²+ compartment to the Cr³+|Cr compartment. The anode compartment is the Fe³+ | Fe²+ compartment. In the external circuit, electrons flow from the Fe³+ | Fe²+ compartment to the Cr³+ | Cr compartment. Fe³+ is reduced at the cathode. The anode compartment is the Cr³+1 Cr compartment.
Transcribed Image Text:A standard galvanic cell is constructed with Fe³+ | Fe2+ and Cr³+ | Cr half cell compartments connected by a salt bridge. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) As the cell runs, anions will migrate from the Fe³+ | Fe²+ compartment to the Cr³+|Cr compartment. The anode compartment is the Fe³+ | Fe²+ compartment. In the external circuit, electrons flow from the Fe³+ | Fe²+ compartment to the Cr³+ | Cr compartment. Fe³+ is reduced at the cathode. The anode compartment is the Cr³+1 Cr compartment.
A standard galvanic cell is constructed with Cl₂|CI and Cu²+ | Cu* half cell compartments connected by a salt bridge. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) 0 In the external circuit, electrons flow from the Cu²+|Cu* compartment to the Cl₂|Cl compartment. The cathode compartment is the Cl₂|CI compartment. n Cu2+ is reduced at the cathode. As the cell runs, anions will migrate from the Cu²+ | Cu* compartment to the Cl₂|CI™ compartment. The cathode compartment is the Cu²+|Cu+ compartment.
Transcribed Image Text:A standard galvanic cell is constructed with Cl₂|CI and Cu²+ | Cu* half cell compartments connected by a salt bridge. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) 0 In the external circuit, electrons flow from the Cu²+|Cu* compartment to the Cl₂|Cl compartment. The cathode compartment is the Cl₂|CI compartment. n Cu2+ is reduced at the cathode. As the cell runs, anions will migrate from the Cu²+ | Cu* compartment to the Cl₂|CI™ compartment. The cathode compartment is the Cu²+|Cu+ compartment.
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Consider the following half-reactions: (1) The strongest oxidizing agent is: (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Hg2+ (aq) oxidize Zn(s) to Zn²+ (aq)? | (6) Which species can be oxidized by Co²+ (aq)? If none, leave box blank. enter formula Half-reaction E° (V) Hg2+ (aq) + 2e →→→Hg(1) 0.855V Co2+( 2+ (aq) + 2e`. →→→Co(s)-0.280V Zn2+ (aq) + 2e- Zn(s) -0.763V →
Transcribed Image Text:Consider the following half-reactions: (1) The strongest oxidizing agent is: (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Hg2+ (aq) oxidize Zn(s) to Zn²+ (aq)? | (6) Which species can be oxidized by Co²+ (aq)? If none, leave box blank. enter formula Half-reaction E° (V) Hg2+ (aq) + 2e →→→Hg(1) 0.855V Co2+( 2+ (aq) + 2e`. →→→Co(s)-0.280V Zn2+ (aq) + 2e- Zn(s) -0.763V →
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