Calculate the potential of the following cell: (NOTE: The cathode is on the right side of the line diagram.) Zn(s) ⏐ Zn2+ (aq) (1.0 x 10-1) ⏐⏐ Ag+ (aq) (1.0 x 10-3) ⏐ Ag(s)
Please explain! The answer is 1.41 V I don't know how to solve!
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Calculate the potential of the following cell: (NOTE: The cathode is on the right side of...
A. Calculate the cell potential that would result in the following electrochemical cell at 25oC: Pt | UO22+(0.10M),U4+(0.22M),H+(0.60M) || Ag+(0.034M) | Ag Line notation is anode || cathode Write Nernst equations for the anode and cathode separately. Then Ecell = Ecathode - E anode B. If the electrochemical cell Ag/AgCl || Zn2+(x M) | Zn(s) develops a potential of -1.039 volts at 25oC, what is the Zn2+ concentration in the solution? (Answer in decimal format) Ag/AgCl reference electrode has E=0.199...
The standard cell potential (E°) of a voltaic cell constructed using the cell reaction below is 0.76 V: Zn (s) + 2H+ (aq) → Zn2+ (aq) + H2 (g) With PH2 = 1.0 atm and [Zn2+] = 1.0 M, the cell potential is 0.42 V. The concentration of H+ in the cathode compartment is ________ M. please explain the math Thank you
A. Calculate the cell potential that would result in the following electrochemical cell at 25oC: Pt | UO22+(0.10M),U4+(0.22M),H+(0.60M) || Ag+(0.034M) | Ag Line notation is anode || cathode Write Nernst equations for the anode and cathode separately. Then Ecell = Ecathode - E anode B. If the electrochemical cell Ag/AgCl || Zn2+(x M) | Zn(s) develops a potential of -1.039 volts at 25oC, what is the Zn2+ concentration in the solution? (Answer in decimal format) Ag/AgCl reference electrode has E=0.199...
3) Calculate the standard cell potential E ^o
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o Problem #3 Cont'd ... c. Zn (s)| Zn2+(aq, 1.0 M) || Fe2 (aq, 1.0 M) | Fe(s) d. Zn (s) | Zn2 (aq, 1.0 M) || Ag*(aq, 1.0 M) | Ag(s) tobeon 4. A student measured the standard cell potential of: 0 Jau 02 9isqsi Al(s) Al3 (aq) || Zn2 (aq) | Zn(s) There was a large percent error between the experimental E°cell and the...
The standard cell potential (E°) of a voltaic cell constructed using the cell reaction below is 0.76 V: Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g) With PH2= 1.0 atm and [Zn2+] = 1.0 mol L-1, the cell potential is 0.37 V. The concentration of H+ in the cathode compartment is ________ mol L-1. Answers: 2.6 × 10-7 5.1 × 10-4 0.686.6 × 10-14 4.3 × 10-27
8. The standard cell potential (E°cell) for the reaction below is +1.10 V. Calculate the cell potential for this reaction when the concentration of [Cu2+] = 1.0 × 10-5 M and [Zn2+] = 3.5 M. Zn (s) + Cu2+ (aq) → Cu (s) + Zn2+ (aq)
8. The standard cell potential (E°cell) for the reaction below is +1.10 V. Calculate the cell potential for this reaction when the concentration of [Cu2+] = 1.0 × 10-5 M and [Zn2+] = 3.5 M. Zn (s) + Cu2+ (aq) → Cu (s) + Zn2+ (aq)
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...
Part A Calculate the pH of the cathode compartment solution if the cell emf at 298 K is measured to be 0.640 V when [Zn240.27 M and PH = 0.85 atm. Express your answer using two decimal places. V ΑΣφ pH =$ Figure 1 of 1 Previous Answers Request Answer Submit Switch 8.76 X Incorrect; Try Again; 2 attempts remaining Voltmeter Zn anode NO Na - H2(g) Cathode compartment (standard hydrogen electrode) NO3 Zn2 Provide Feedback Next Anode compartment NO3...
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Calculate the cell potential for a cell made up of the following. Ag* (aq) Li+ (aq) eAg (s) → Potential = 0.80 V Potential -3.05 V + e- + e- Li(s) [Ag+]-1.0 M and [Li+] = 0.125 M