[Review Topics] [References) Use the References to access important values if needed for this question. A standard galvanic cell is constructed with Ag" Ag and F, F 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.) O The cathode compartment is the Ag"|Ag compartment. The anode compartment is the Ag"|Ag compartment. As the cell runs, anions will migrate from the F2F compartment to the Ag"Ag compartment. In the external circuit, electrons flow from the FF° compartment to the Ag"|Ag compartment. Ag* is reduced at the cathode. Submit Answer Retry Entire Group 9 more group attempts remaining

[Review Topics] [References) Use the References to access important values if needed for this question. A standard galvanic cell is constructed with Ag" Ag and F, F 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.) O The cathode compartment is the Ag"|Ag compartment. The anode compartment is the Ag"|Ag compartment. As the cell runs, anions will migrate from the F2F compartment to the Ag"Ag compartment. In the external circuit, electrons flow from the FF° compartment to the Ag"|Ag compartment. Ag* is reduced at the cathode. Submit Answer Retry Entire Group 9 more group attempts remaining

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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Use the References to access important values if needed for this question. A standard galvanic cell is constructed in which a Ni2+ | 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.) The cathode reaction is Ni²+ + 2e¯ -> Ni In the external circuit, electrons flow from the other compartment to the Ni2+ | Ni compartment. The cathode reaction is Ni -> Ni²+ + 2e- O Ni²+ is reduced at the cathode. The anode compartment could be Fe³+ | Fe²+.
I need your help with the question attached. Thank you!
444
The answer is supposed to be in grams
Use the Standard Reduction Table to answer the following questions. Write a balanced net redox equation and determine both the standard cell potential and the number of electrons transferred for the spontaneous redox process that occurs when the following couples are connected. Use the lowest possib matter under the given conditions in your answer. For the reaction arrow, please use an extensive arrow to the right (-->). d) Fe2+/Fe + Zn²+/Zn chemPad XX→← Zn (s) + Fe2+ (aq) → Zn²+ (aq) + Fe ( Zn (s) + Fe^2+ (aq) --> Zn^2+ (aq) + Fe (s) Correct. E° = .31 Reduction half-reactions Li¹+ (aq) + e¹- K¹+ (aq)+ e¹- Ba²+ (aq) + 2 e¹- Ca²+ (aq) + 2 e¹- Na¹ + (aq) + e¹- Mg²+ (aq) + 2 e¹- Al³+ (aq) + 3 e¹- U³+ (aq) + 3 e¹- Ti²+ (aq) + 2 e¹- Mn²+ (aq) + 2 e¹- 2 H₂O +2 e¹- Zn²+ (aq) + 2 e¹- Cr³+ (aq) + 3 e¹- HCHO(aq) + 2 H₂O +2e¹- Fe²+ (aq) + 2 e¹- 2 H₂O +2 e¹- X V Cd²+ (aq) + 2 e¹- PbSO4(s) + 2 e¹- In³+ (aq) + 3 e¹- Co²+ (aq) + 2 e¹- → Help Greek n (moles of e") = 2 E°(V) -3.04 -2.92 -2.92 -2.84…
Use the References to access important values if needed for this question. A standard galvanic cell is constructed in which a Pb2+ | Pb 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.) The anode compartment could be F F. U The anode reaction could be Al -> Al3+ + 3e The cathode reaction is Pb -> Pb2+ + 2e- As the cell runs, anions will migrate from the Pb2"|Pb compartment to the other compartment. O Pb2+ is reduced at the cathode. Submit Answer Try Another Version 3 item attempts remaining
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
Refer to the following table: O Hint: Recall E cell A (A) -0.34 V B (B) -0.52 V Half-reaction = Ered + Ni2+ + 2e → Ni Cd2+ + 2e → Cd Cute Cu La³+ + 3e → La Fe³+ + e Fe²+ The standard cell potential for the galvanic cell denoted by the line notation below is 0.86 V. What is the standard reduction potential for the oxidation half-reaction? Tl(s) | Tl* (aq) || Cu* (aq) | Cu(s) (C) +0.34 V Ered° (V) E ox -0.23 -0.40 0.52 -2.37 0.77 (D) +1.38 V
A standard galvanic cell is constructed in which a Cu2+ | Cu+ 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.) As the cell runs, anions will migrate from the other compartment to the Cu2+|Cu+ compartment. The cathode reaction is Cu+ -> Cu2+ + e-. F2|F- could be the other standard half cell. In the external circuit, electrons flow from the other compartment to the Cu2+|Cu+ compartment. The anode reaction could be Zn -> Zn2+ + 2e-.
Enter electrons as e". A voltaic cell is constructed from a standard Fe" Fe half cell (E°red = -0.440OV) and a standard Cl, Cr half cell (E°red = 1.360V). (Use the lowest possible coefficients. Be sure to specify states such as (ag) 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 V. + +
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A casing for a button battery needs to be silver-plated. You have been instructed to make a silver filmthat is 0.2 to 0.4 mm thick. You make an electroplating from silver nitrate solution, and usea current of 1.5 A for 3.0 min to silver the surface.a) Is electroplating a galvanic or electrolytic process?b) What mass of silver is plated on the battery surface?c) How many silver atoms were deposited on the surface?d) Have you managed to make a silver film of suitable thickness? Your battery is a cylinder withradius 3.0 mm and height 2.0 mm. You can assume that the silver coating is perfectlyeven. Silver has a density of 10.49 g/cm3.. Justify your answer with a calculation