Question

During part B of your lab, you measured electrochemical cell potentials with a Cu2+/Cu couple as...

During part B of your lab, you measured electrochemical cell potentials with a Cu2+/Cu couple as the anode. Predict the results you would observe if Ag+/Ag were the anode.

half-cell predicted potential
difference in V
Cu2+/Cu
Ag+/Ag
Pb2+/Pb
Zn2+/Zn
0 0
Add a comment Improve this question Transcribed image text
Answer #1
half-cell predicted potential difference in V
Cu2+/Cu 0.46
Ag+/Ag 0
Pb2+/Pb 0.93
Zn2+/Zn 1.56
Add a comment
Know the answer?
Add Answer to:
During part B of your lab, you measured electrochemical cell potentials with a Cu2+/Cu couple as...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • During part B of your lab, you measured electrochemical cell potentials with a Cu2+/Cu couple as...

    During part B of your lab, you measured electrochemical cell potentials with a Cu2+/Cu couple as the anode. Predict the results you would observe if Ag+/Ag were the anode. half-cell predicted potential difference in V Cu2+/Cu Ag+/Ag Pb2+/Pb Zn2+/Zn

  • Part B: Cell Predicted E Measured E 1. Pb | Pb2+ || Cu²+ | Cu 2....

    Part B: Cell Predicted E Measured E 1. Pb | Pb2+ || Cu²+ | Cu 2. Cu Cu2+ || Br,, Br" | graphite Question 3. In each cell in Part B, write each half cell reactions and identify which substance is at the anode and the cathode. Question 4. Include your calculations below:

  • Using the information in the table: Which combination of metals, if used to create an electrochemical...

    Using the information in the table: Which combination of metals, if used to create an electrochemical cell, would produce the largest voltage? Liu lur the reaction between Zn and Cu2+ ions is 1.1030 V, we can use the known value for the half-cell potential for zinc to determine the half-cell potential for copper: Zn(s) → Zn2+(aq) + 2e + Cu2+(aq) + 2e → Cu(s) Zn(s) + Cu2+ (aq) → Zn2+ (aq) + Cu(s) E half-cell = 0.7628 V Eºhalf-cell =...

  • A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 oC. The...

    A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 oC. The initial concentrations of Pb2+ and Cu2+ are 0.0500 M and 1.50 M, respectively. What are the concentrations of Pb2+ and Cu2+ when the cell potential falls to 0.370 V? Cu2+(ag) + Pb(s) → Cu(s) + Pb2+(ag)        Hint: [Pb2+] + [Cu2+] = (1.5M + 0.05M) = 1.55 M total Hint: the standard potential of Pb2+ + 2e-   → Pb(s) is -0.130 and the standard potential...

  • Consider the cell. Cu ∣ Cu2+ (0.00534 M)∣∣ Pb2+ (0.00735 M) ∣∣ Pb Calculate the half‑cell...

    Consider the cell. Cu ∣ Cu2+ (0.00534 M)∣∣ Pb2+ (0.00735 M) ∣∣ Pb Calculate the half‑cell reduction potential at 298 K at the cathode. ? cu2+/cu=+0.34V ?cathode=......V Calculate the half‑cell reduction potential at 298 K at the anode. ? pb2+/pb=-0.13V ?anode=....V What is the initial potential needed to provide a current of 0.0800A if the resistance of the cell is 4.13Ω? Assume that ?=298 K. ?applied=......V

  • Table provided below for context Please answer all parts that you can. 1. Which electrochemical cell...

    Table provided below for context Please answer all parts that you can. 1. Which electrochemical cell had the greatest voltage? Identify the anode and the cathode for this pair, the measured cell potential, and the calculated Eºcell- 2. Which electrochemical cell had the smallest voltage? Identify the anode and the cathode for this pair, the measured cell potential, and the calculated Eºcell- 3. If the oxidation and reduction half-reactions are separated in a battery, this means the oxidizing agent is...

  • Name: Chem 1120 Electrochemical Potentials Perform each of the following calculations, showing all work. Use the...

    Name: Chem 1120 Electrochemical Potentials Perform each of the following calculations, showing all work. Use the Electrochemical Potentials table provided on D2L if values are not provided. Standard State Electrochemical Cells 1. In each of the following systems two half-reactions are provided. For each system, a) write the balanced reaction occurring for a spontaneous system, and b) calculate the overall standard cell potential. a. Half Reaction Zn2+(aq) + 2e = Zn(s) Cr3+ (aq) + 38 = Cr(s) Eºred (V) -0.76...

  • In an electrochemical cell composed of Zn(s)|Zn2+|| Cu2+, Cu(s), Which species is the oxidizing agent? Which...

    In an electrochemical cell composed of Zn(s)|Zn2+|| Cu2+, Cu(s), Which species is the oxidizing agent? Which species is the reducing agent? In an electrochemical cell composed of Zn(s)| Zn2+1| Cu2+|Cu(s), Which electrode could be replaced with an inert electrode (such as Pt)? Which species is the anode? Which species is the cathode?

  • 2. In this lab, you will use a Zn-Cu electrochemical cell similar to the one shown...

    2. In this lab, you will use a Zn-Cu electrochemical cell similar to the one shown in Figure 12.1. The overall chemical reaction occurring in this cell is: Zn(s) + Cu2+(ag) → Zn2+(aq) + Cu(s) a. In this reaction, how many electrons are being transferred from one substance to the other? Explain how you can determine this from the reaction shown above. b. Which metal is gaining electrons and which metal is losing electrons? c. Explain the function of a...

  • Using the table below: 19. Three combinations of metals are listed below, which combination would produce...

    Using the table below: 19. Three combinations of metals are listed below, which combination would produce the largest voltage if they were used to construct an electrochemical cell? Copper (Cu) with zinc (Zn) Lead (Pb) with zinc (Zn) Lead (Pb) with cadmium (Cd) Liu lur the reaction between Zn and Cu2+ ions is 1.1030 V, we can use the known value for the half-cell potential for zinc to determine the half-cell potential for copper: Zn(s) → Zn2+(aq) + 2e +...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT