A standard galvanic cell is constructed with Zn2* | Zn and Fe²+ | Fe 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.) Fe is oxidized at the anode. The anode compartment is the Fe2+ | Fe compartment. DAs the cell runs, anions will migrate from the Zn²+ | Zn compartment to the Fe2* | Fe compartment. The cathode compartment is the Fe²* | Fe compartment. In the external circuit, electrons flow from the Zn²+ Zn compartment to the Fe2* | Fe compartment. An anne has been detertert in une answer. Check for turns

A standard galvanic cell is constructed with Zn2* | Zn and Fe²+ | Fe 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.) Fe is oxidized at the anode. The anode compartment is the Fe2+ | Fe compartment. DAs the cell runs, anions will migrate from the Zn²+ | Zn compartment to the Fe2* | Fe compartment. The cathode compartment is the Fe²* | Fe compartment. In the external circuit, electrons flow from the Zn²+ Zn compartment to the Fe2* | Fe compartment. An anne has been detertert in une answer. Check for turns

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A standard galvanic cell is constructed with Zn2+ | Zn and H+ | H2 half cell compartments connected by a salt bridge. Which of the following statements are correct? 1. The anode compartment is the H+|H2 compartment. In the external circuit, electrons flow from the Zn2+|Zn compartment to the 2. H+|H2 compartment. 3. As the cell runs, anions will migrate from the Zn2+|Zn compartment to the H+|H2 compartment. 4. The cathode compartment is the H+|H2 compartment. 5. H+ is reduced at the cathode. (choose all that apply)
A standard galvanic cell is constructed in which a Ni?* | Ni half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) O Ni is oxidized at the cathode. Ni2+ is reduced at the cathode. The anode reaction could be Fe -> Fe2+ + 2e The anode compartment could be I2|I". As the cell runs, anions will migrate from the Ni²"|Ni compartment to the other compartment.
A standard galvanic cell is constructed with Sn²+ | Sn and Al³+ | Al 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.) The cathode compartment is the Sn²+ | Sn compartment. In the external circuit, electrons flow from the Sn²+ | Sn compartment to the Al³+ | Al compartment. As the cell runs, anions will migrate from the Sn²+ | Sn compartment to the A1³+ | Al 2+ compartment. Sn²+ is reduced at the cathode. The anode compartment is the Sn²+ | Sn compartment.
A standard galvanic cell is constructed with Cu2+ | Cu+ and Cl2 | Cl- 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.) -In the external circuit, electrons flow from the Cl2|Cl- compartment to the Cu2+|Cu+ compartment. -The anode compartment is the Cl2|Cl- compartment. -As the cell runs, anions will migrate from the Cl2|Cl- compartment to the Cu2+|Cu+ compartment. -Cu+ is oxidized at the anode. -The cathode compartment is the Cl2|Cl- compartment.
A standard galvanic cell is constructed in which a Cd²+ | Cd half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) In the external circuit, electrons flow from the other compartment to the Cd2"|Cd compartment. The cathode reaction is Cd -> Cd²+ + 2e¯ Br2|Br could be the other standard half cell. U Cr**|Cr2+ could be the other standard half cell. The cathode reaction is Cd2+ + 2e -> Cd
A standard galvanic cell is constructed in which a Cd2+ | Cd half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) In the external circuit, electrons flow from the Cd2+|Cd compartment to the other compartment. As the cell runs, anions will migrate from the Cd2+|Cd compartment to the other compartment. O Cd is oxidized at the cathode. The anode compartment could be I2|I. UThe cathode reaction is Cd2+ + 2e -> Cd.
A standard galvanic cell is constructed in which a H* | H, half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) Zn2"Zn could be the other standard half cell. The anode reaction could be Zn -> Zn²= + 2e The cathode reaction is H2 -> 2H* + 2e¯ II could be the other standard half cell. In the external circuit, electrons flow from the other compartment to the H"|H2 compartment.
A standard galvanic cell is constructed with Cd2+|Cd and Zn2+|Zn half cell compartments connected by a salt bridge. Which of the following statements are correct?
One half-cell in a voltaic cell is constructed from a silver wire dipped into a AgNO3 solution of unknown concentration. The other half-cell consists of zinc electrode in a 1.0 M solution of Zn(N03)2. A potential of 1.48 V is measured for this cell. Calculate for the concentration of Ag+(aq).
A standard galvanic cell is constructed with Mg2+ | Mg and Br₂ Br half cell compartments connected by a salt bridge. Which of the following statements Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) O The cathode compartment is the Br₂ | Br compartment. The anode compartment is the Br₂ Br compartment. In the external circuit, electrons flow from the Mg2+ | Mg compartment to the Br₂ | Br compartment. As the cell runs, anions will migrate from the Mg2+ | Mg compartment to the Br₂ | Br compartment. O Mg2+ is reduced at the cathode.
A standard galvanic cell is constructed in which a Cd*| Cd half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) Hg?" Hg could be the other standard half cell. Mg"|Mg could be the other standard half cell. U As the cell runs, anions will migrate from the Cd2"Cd compartment to the other compartment. The cathode reaction is Cd2+ + 2e -> Cd U The cathode reaction is Cd -> Cd2* + 2e
A standard galvanic cell is constructed with Br2|Br- and Sn2+|Sn half cell compartments connected by a salt bridge. Which of the following statements are correct? 1. The cathode compartment is the Sn2+|Sn compartment 2. As the cell runs, anions will migrate from the Br2|Br- compartment to the Sn2+|Sn compartment. 3. In the external circuit, electrons flow from the Br2|Br- compartment to the Sn2+|Sn compartment. 4. Br- is oxidized at the anode. 5.