ZuoTi.Pro
Question

EXTRA CREDIT. What is the cell diagram (use complete line notation) for the spontaneous cell involving the Fe3+ (aq Fe2+ (aq) (0.771 V) half cell and the Zn2+ (aq) ! Zn (s) (-0.763 V) half cell? HINT: A platinum electrode is used.

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Electrode whi ch has lower reducti on potenti al acts as anode(-ve). Electrode whi ch has higher reducti on potenti al acts a

0 0
Add a comment
Know the answer?
Add Answer to:
EXTRA CREDIT. What is the cell diagram (use complete line notation) for the spontaneous cell involving...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • 4. Use the table below to provide a redox reaction involving the spontaneous oxidation of Cr...

    4. Use the table below to provide a redox reaction involving the spontaneous oxidation of Cr (balance your final reaction and provide the Ecell). Half-reaction E (V) Cr3+ (aq) + 3e Cr(s) -0.74 Fe(s) -0.440 Fe3+ (aq) + → Fe2+ (s) +0.771 Sn4+ (aq) + 2e Sn2+ (aq) +0.154 Fe2+ (aq) + 2e-

  • For each set of materials below: i.Write the cell notation (line notation)for a galvanic cell and...

    For each set of materials below: i.Write the cell notation (line notation)for a galvanic cell and ii.Calculate the standard cell potential a. Pb(s), Zn(s), Pb2+(aq),Zn2+(aq) b. Ag(s), Fe(s), Ag+(aq),Fe2+(aq) c. Mg(s), Zn(s), Mg2+(aq),Zn2+(aq) d. Fe(s), Mg(s), Fe2+(aq), Mg2+(aq e. Ag(s), Pb(s), Pb2+(aq), Ag+(aq) 2. For each set of materials below: Write the cell notation (line notation) for a galvanic cell and Calculate the standard cell potential ii. a. Pb (). Zn (3), Pb2+(aq), Zn2+ (aq) 6. Ag (3), Fe (3),...

  • What is the standard cell potential for a voltaic cell with the following line notation? Al(s)[A1+...

    What is the standard cell potential for a voltaic cell with the following line notation? Al(s)[A1+ (aq)||Fe3+ (aq) Fe(s) Give your answer to 3 significant figures. Half Reaction Eredº (V) Al3+ + 3e- → AI -1.66 Fe3+ + 3e- → Fe +0.771 Numeric Answer

  • Choose the correct QUESTION 19 According to the following cell notation, the species that is undergoing...

    Choose the correct QUESTION 19 According to the following cell notation, the species that is undergoing oxidation is answer from the options below (a through e). Zn(s) Zn2+ (aq) || Mn2+(aq)|MnO2(3)| Pt() a. Mn2+ (aq) b. Zn2+ (aq) c. MnO2(3) d. Zn(s) e. Pt(s) Choose the correct answer from the In the following electrochemical cell, the cathode half reaction is options below (a through e). Mn(s) Mn2+ (aq) || Fe3+ (aq), F ), Fe2+ (aq)| Pt() 4. Fe3+(aq) + 6...

  • 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...

  • A) Write the cell notation for an electrochemical cell consisting of an anode where Mg (s)...

    A) Write the cell notation for an electrochemical cell consisting of an anode where Mg (s) is oxidized to Mg2+(aq) and a cathode where Fe3+(aq) is reduced to Fe2+(aq) at a platinum electrode . Assume all aqueous solutions have a concentration of 1 mol/L. B) Write the cell notation for an electrochemical cell consisting of an anode where Mn (s) is oxidized to Mn2+(aq) and a cathode where Cr3+(aq) is reduced to Cr2+(aq) at a platinum electrode . Assume all...

  • Use the following standard cell potentials to answer the questions below. Fe3+(aq) + e− ⇌ Fe2+(aq)...

    Use the following standard cell potentials to answer the questions below. Fe3+(aq) + e− ⇌ Fe2+(aq) E° = 0.771 V Ag3+(aq) + e− ⇌ Ag2+(aq) E° = 1.800 V 1. What is ΔG° (in kJ/mol) for this reaction? Report answer to three significant figures in scientific notation (i.e., 1.23e2 kJ/mol)   2. This reaction is (spontaneous/not spontaneous)

  • Calculate the standard free-energy change at 25 ∘C for the following reaction: Mg2+(aq) + Zn(s) → Mg(s) + Zn2+(aq) Expre...

    Calculate the standard free-energy change at 25 ∘C for the following reaction: Mg2+(aq) + Zn(s) → Mg(s) + Zn2+(aq) Express your answer to three significant figures and in units of kJ/mol. Consider constructing a voltaic cell with one compartment containing a Zn(s) electrode immersed in a Zn2+ aqueous solution and the other compartment containing an Al(s) electrode immersed in an Al3+ aqueous solution. What is the spontaneous reaction in this cell? Group of answer choices Zn + Al3+ → Al...

  • What is the standard cell potential of a cell created using a cadmium electrode in 0.45...

    What is the standard cell potential of a cell created using a cadmium electrode in 0.45 M Cd(NO3)2(aq) and a graphite electrode in an aqueous solution that is 0.45 M in both Fe2+ and Fe3+? 0.38 V 1.95 V 1.94 V 1.17 V 1.18 V What is the standard cell potential of a cell which utilizes the following reaction: Zn (s) + Ni2+ (aq) → Ni (s) + Zn2+ (aq) All solutions are 1.0 M and the reaction occurs at...

  • A) Write the cell notation for an electrochemical cell consisting of an anode where Mn (s)...

    A) Write the cell notation for an electrochemical cell consisting of an anode where Mn (s) is oxidized to Mn2+(aq) and a cathode where Cd2+(aq) is reduced to Cd (s) . Assume all aqueous solutions have a concentration of 1 mol/L. B) Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+(aq) and a cathode where H+(aq) is reduced to H2(g) at a platinum electrode . Assume all aqueous solutions have...

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