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O pts Question 10 You must show your work to receive points for the following question....
You must show your work to receive points for the following question. It doesnt matter if you answer true or false. Points will be adjusted based on work shown. Bonus: for up to five extra points show the work to answer the following question Consider a galvanic cell that uses the reaction: 2 Ag+(aq) + Sn(s) --> 2 Ag(s) + Sn2+(aq) Calculate the cell potential at 25C for a cell that has the following ion concentrations: [Ag+] = 0.010 M,...
4 pts Question 8 You must show your work to receive points for the following question. It doesnt matter if you answer true or false. Points will be adjusted based on work shown. What is rust? What causes it to form (explain with regards to anodic and cathodic regions)? What are two methods employed to prevent its formation: True Fale
You must show your work to receive points for the following question. It doesnt matter if you answer true or false. Points will be adjusted based on work shown. What is rust? What causes it to form (explain with regards to anodic and cathodic regions)? What are two methods employed to prevent its formation? True False
Post Lab Questions: To receive full credit, you must SHOW ALL YOUR WORK!! Use the table of reduction half reactions to answer the following Post-Lab questions: Table 3. Example reduction Reduction Potential Chart half reactions. The easiest to Ce+(aq) + 3e - Ce3+ (aq) reduce is at the top. The more Au3+ (aq) + 3e Au(s) difficult to reduce is at the bottom. Cl2(g) + 2e 2CH(ag) Ag+ (aq) + e- Ag(s) Fe3+ (aq) + e- Fe2+ (aq) AgCl(s) +...
please show all work. thank you 4. Consider an electrochemical cell (a.k.a. galvanic cell or voltaic cell) with Ag(s) and 1.0 M AgNO3(aq) in one compartment and Cu(s) and 1.0 M Cu(NO3)2(aq) in the other compartment. Write the reactions and calculate the standard state cell potential at 298 K. E cathode = a. Reduction (cathode): Eanode = b. Oxidation (anode): Eºcell = C. Net (overall cell reaction): 5. Consider a galvanic cell with Sn(s) and 1.0 M Sn(NO3)2(aq) in one...
W MIDIER... Prime Video Watch Another Epis Question 3 (1 point) What is the reducing agent in the redox reaction represented by the following cell notation? Sn(s) Sn2+(aq) || Ag+(aq) | Ag(s) O Ag(s) Sn(s) O Ag+(aq) Osn2+(aq) Question 4 (1 point) The standard reduction potential of the and 12/1 and Ag*/Ag couples are +0.54 and +0.80 V, respectively. A cell that uses silver to reduce 12 under standard conditions at 298 K has a positive potential. True False
Co (s) | Co2+ (aq) || Au3+ (aq) | Au (s) Q3\ For the previous cell, determine the concentration of the cobalt ion when a cell voltage of 1.76 V is obtained using a 0.761 M gold (III) nitrate solution. Q4\ Calculate the free energy for the nonstandard cell in the previous problem. Show all work. Be mindful of signs, sig figs, and units Q5\ Consider a galvanic cell consisting of the following two redox couples: Sn2+ (aq, 0.010 M)...
Please show all work! Thanks! Calculate the equilibrium constants of the following reactions at 25°C from standard potential data (a) Sn(s) Sn+(aq)2 Sn2+(aq) 1.54e-10 (b) Sn(s) + 2 AgCl(s)SnCl2(aq) + 2 Ag(s) 2.04e18
Question 30 (6 points) What is the equilibrium constant (K) at 25°C for the following cell reaction? Sn(s) + Pb2+ (aq) → Sn2+ (aq) + Pb(s); Eºcell = 0.014 V (Please submit your detail solution work to the dropbox, which can be found in the assignments.) A/
show the work D Question 21 An electrochemical cell is designated by the following shorthand notation: Pb (s) | Pb2+ (aq) || H(aq) | H2(g) Pt (s) For the above cell notation Eº is +0.13v. Does the following statement for the above electrochemical cell is true or false. "For the above cell notation Eis +0.13v" Select true or false from below and explain the reasoning showing calculations for the answer in part 2 O True O False