ZuoTi.Pro
Question

dDetermine E∘E∘, ΔG∘ΔG∘, and KK for the overall reaction from the balanced half-reactions and their standard reduction potentials.4Fe3++2H2O −⇀↽− 4Fe2++O2+4H+Assignment Score: Resources Give Up? Hint 1580/1900 Check Answer Attempt 3 K Question 15 of 19 not spontaneous spontaneous De

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

Homework Answers

Answer #1

Given cell: 45 + 2H₂0 ~ 4 Ft + Og + 4H+ En 1.2294 2H₂O 44+ + Og & Hê Anode E = 0.771 v 4 Fest + tê 4 Fe2+ Cathode. gen Ecell

1 0
Add a comment
Know the answer?
Add Answer to:
dDetermine E∘E∘, ΔG∘ΔG∘, and KK for the overall reaction from the balanced half-reactions and their standard...
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

  • For the following reactions, determine E°, ΔG°, and K, given the balanced half reactions and the...

    For the following reactions, determine E°, ΔG°, and K, given the balanced half reactions and the standard reduction potentials. Also, determine if the reaction is spontaneous as written. A) 2 Co3++ H3AsO3+ H2O 2 Co2++ H3AsO4+ 2H+             Co3++ e- Co2+                                               E°= 1.920 V             H3AsO4+ 2H++ 2 e-H3AsO3+ H2O              E°= 0.575 V Answer: (E° = 1.345 V; K = 2.95 x 1045; ΔG° = -2.60 x 105J; spontaneous) B) 4 Fe3++ 2 H2O   4Fe2++ O2+ 4 H+             Fe3++ e-   Fe2+                                             E°= 0.771 V             ½ O2+ 2...

  • A chemist designs a galvanic cell that uses these two half-reactions half-reaction standard reduction potential red...

    A chemist designs a galvanic cell that uses these two half-reactions half-reaction standard reduction potential red = +0.96 V red0.763 v NO, (ag)+4H(a)+3eNoo)+2 H,Ow Zan2+ (aq)+2e- → Zn(s) Answer the following questions about this cell Write a balanced equation for the half-reaction that happens at the cathode Write a balanced equation for the half-reaction that happens at the anode Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do...

  • A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential =...

    A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential = +0.771 V Fe'+ (aq)+e — Fe2+(aq) N2(9)+4 H20(1)+44 → N2H4(aq)+4 OH(aq) Eed=-1.16 V Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written....

  • Question 2 (1 point) Given the following half reactions with their corresponding standard reduction potentials, which...

    Question 2 (1 point) Given the following half reactions with their corresponding standard reduction potentials, which of the following is/are true for the overall reaction happening under standard conditions? S+ 2H+ + 2e + H2S E' = -0.243 V Fe3+ + e + Fe2+ E'' - 0.771 V (CHECK THE ONE(S) THAT IS/ARE CORRECT) 1) Fe3+ has a greater affinity for electrons than S. 2) AE'O = 1.014 V for the spontaneous reaction. 3) Fe2+ is the reducing agent. 4)...

  • The following two half-reactions are found in a table of standard reduction potentials: Half-Reaction E cytochrome...

    The following two half-reactions are found in a table of standard reduction potentials: Half-Reaction E cytochrome c1(Fe3+) +e- → cytochrome c1 (Fe2+) 0.22 V lipoic acid + 2 H+ + 2 e- → dihydrolipoic acid -0.29 V + What is value of Eº for the reaction that will occur involving these two half-reactions that will be spontaneous under standard conditions? 0 0.73 V 0 0.07 V O 0.51 V -0.07 V

  • A chem igns a galvanic cell that uses these two half reactions: standard reduction potential half-reaction...

    A chem igns a galvanic cell that uses these two half reactions: standard reduction potential half-reaction (aq)+4 H,0(1)+3e" → Cr(OH)2(3)+50H (aq) cro Ered=-0.13 V Fe?+ (aq)+e → Fe2+ (aq) E = +0.771 V Answer the following questions about this cell. 0-0 0 Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. X 5 Write a balanced equation for the overall reaction that powers the cell....

  • A chemist designs a galvanic cell that uses these two half-reactions: half-reaction cof(aq)+4H2O()+3e_ → Cr(OH)3(s)+50H-(aq)| Fe...

    A chemist designs a galvanic cell that uses these two half-reactions: half-reaction cof(aq)+4H2O()+3e_ → Cr(OH)3(s)+50H-(aq)| Fe (a)teFe() standard reduction potential E d=-0.13 V E01" +0.771 V 2 + Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written Check...

  • A chemist designs a galvanic cell that uses these two half-reactions: standard reduction potential E+0.771 V...

    A chemist designs a galvanic cell that uses these two half-reactions: standard reduction potential E+0.771 V red =-0.13 V half-reaction Fe3+(aq)+e- → Fe2+(aq) CrO-(aq) +4 H.,0@t 3e-→ Cr(OH) 3(s)+5 OHJaq) Answer the following questions about this cell Write a balanced equation for the half-reaction that happens at the cathode Write a balanced equation for the half-reaction that happens at the anode Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as...

  • Write a balanced overall reaction from these unbalanced half-reactions Sn and Ag

    Write a balanced overall reaction from these unbalanced half-reactions. Sn --> Sn^2+ Ag+ -->Ag

  • A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential MnO2...

    A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential MnO2 (s) + 4H+ (aq) +2e−→  Mn+2 ( aq) +2H2O(l) =E0red+1.23V Cl2 (g) +2e−→  2Cl− (aq) =E0red+1.359V Answer the following questions about this cell Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as...

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