40 points A galvanic cell is constructed using the following half reactions: Sn2++ 2 e-Sn(s) -0.14...
A standard galvanic cell is constructed in which a Sn2+ | Sn 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 reaction could be Mg -> Mg2+ + 2e-. Br2|Br- could be the other standard half cell. Sn is oxidized at the cathode. In the external circuit, electrons flow from the other compartment to the Sn2+|Sn compartment. As the cell runs,...
1. Which of the following conditions defines a non-spontaneous oxidation-reduction reaction? E° + ΔG° - Keq <1 E° - ΔG° - Keq <1 E° + ΔG°+ Keq >1 E° + ΔG°- Keq >1 E° - ΔG° + Keq <1 2. What information can be obtained from the Figure below? The equivalence point occurs at pH = 7.0 but the pKa is not known from the graph. Both the pOH and the...
A standard galvanic cell is constructed in which a Cu2+ Cut 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 Hg? Hg. As the cell runs, anions will migrate from the Cu²+ Cu" compartment to the other compartment Cut is oxidized at the cathode. In the external circuit, electrons flow from the Cu2+Cut compartment to the other compartment...
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.) The cathode reaction is Cu -> Cu2+ + 2e The anode reaction could be Fe -> Fe2+ + 2e The anode compartment could be Aglag. Cu2+ is reduced at the cathode. In the external circuit, electrons flow from the other compartment to the...
Please do I do rate :) A standard galvanic cell is constructed with F2|F and Sn2+\Sn 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.) Sn is oxidized at the anode. Sn2+ is reduced at the cathode. As the cell runs, anions will migrate from the Sn2+\Sn compartment to the F2|F" compartment. In the external circuit, electrons flow from the Sn2+\Sn...
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.) Cu2+ is reduced at the cathode. As the cell runs, anions will migrate from the Cu2-jCu+ compartment to the other compartment. □ The cathode reaction is Cu2+ + e--> Cu- anions will migrate siom the CuiCu other compartment The cathode reaction is...
Find the best combination of half-cell pair from the following list, which will give the highest voltage. What is the voltage for that Galvanic cell? Given that Reduction Half-reaction Standard Potential (Eredo) Zn2+(aq) + 2e– → Zn(s) -0.763 (V) Fe2+(aq) + 2e– → Fe(s) -0.44 (V) Cu2+(aq) + 2e– → Cu(s) +0.34 (V) Sn2+(aq) + 2e– → Sn(s) -0.14 (V) Cu2+(aq) + e– → Cu+(aq) + 0.153 (V) Ag+(aq) + e– → Ag(s) + 0.80 (V) Cu+(aq) + e– →...
pls do all Page 12 of 14 36. (15 points) A spontaneous galvanic cell consists of one half-cell that e ontains Agia) and rea ad one half-cell that contains Cucs) and Cu2+(ag). The standard reduction reactions are listed below Cu2+(aq) + 2 e-→ Cu(s) +0.34 V Identify which half reaction is happening at the anode and the cathode reaction for this spontaneous galvanic cell. a. and write the gwerall Calculate E°cell for this reaction. b. for this reaction. Calculate Δ...
What is the standard electrode potential for a galvanic cell constructed in the appropriate way from these two nan-cers Reduction Half-Reactions Cu2(aq) + 2e- Cu(s) AP ) 3e- A ) Ecel +0.34 V -1.66V +4.34V +2.00 V 200V 112V
A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge.question 1 - Sn2+(aq)+ Co(s) ----------> Sn(s)+ Co2+(aq)The anode reaction (including states) is:The cathode reaction (including states) is:In the external circuit, electrons migrate _____fromto the Co|Co2+ electrode _____fromto the Sn|Sn2+ electrode.In the salt bridge, anions migrate _____fromto the Sn|Sn2+ compartment _____fromto the Co|Co2+ compartment.question 2 -A voltaic cell is constructed in which the anode is a Cd|Cd2+ half cell and the cathode is a Cu+|Cu2+ half cell. The half-cell...