An electrochemical cell is prepared with the following cell notation:
Zn / Zn2+ (1.00 M,aq) // Ag+ (1.00 M,aq) / Ag
If the EMF for this reaction is 1.559 V at 25oC, calculate the ∆Go in units of kJ for this reaction at 25oC
THE SOLUTION TO ABOVE PROBLEM IS AS FOLLOWS
An electrochemical cell is prepared with the following cell notation: Zn / Zn2+ (1.00 M,aq) //...
(2 pts.) For the following electrochemical cell at 25°C: Zn(s) | Zn2+ (aq) || H+ (aq) | Pt,H2 (g) (P=1.00 atm) calculate DG° in kJ calculate Ecell for [H+] = 0.8 M and [Zn2+] = 0.5 M calculate K at 25°C
Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+ (aq) and a cathode where Co+ (aq) is reduced to Co (s). Assume all aqueous solutions have a concentration of 1 moVL Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+ (aq) and a cathode where Co+ (aq) is reduced to Co (s). Assume all aqueous solutions have a concentration 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...
Consider an electrochemical cell with the following cell reaction; Zn(s)+ Cu (aq) Zn2 (aq)+ Cu(s) where [Cu+2] 0.01, [Zn+9-0.1 M. What will be the e.mf?
Consider the cell represented by the following line notation: Zn(s) | Zn2+ (aq) || ClO2 (aq)| ClO2(g) | Pt(s) Assuming standard conditions, calculate Eºcell: Zn2+ (aq) + 2e - Zn(s) E' = -0.76 V ClO2(g) + e - ClO2 (aq) F° = 0.95 V Express your answer to two decimal places. Eºcell
The voltage generated by the zinc concentration cell described by the line notation Zn(s) || Zn2+(aq,0.100 M) ‖‖ Zn2+(aq,? M) || Zn(s)Zn(s) | Zn2+(aq,0.100 M) ‖ Zn2+(aq,? M) | Zn(s) is 16.0 mV16.0 mV at 25 °C.25 °C. Calculate the concentration of the Zn2+(aq)Zn2+(aq) ion at the cathode.
Please help me solve this An electrochemical reaction occurring in a galvanic cell is expressed using the standard cell notation: Zn(s) Zn2+ (aq) || Ag (aq) | Ag(s) The standard reduction potentials for the half-cell reactions are as follows: Zn2+(aq) + 2e_? Zn(s) E o=-0.76 V Ag (a)eAg(s) E +0.80 V Which of the following statements is correct regarding this electrochemical cell? A. Agt is reduced at the cathode; Zn is oxidized at the anode. B. Edell = +1.56 V...
Given the following line notation for an electrochemical cell, write the balanced net equation: Zn(s) | Zn2+ (aq, 1 M) || H+ (aq, 1 M), MnO4 - (1 M), Mn2+ (1 M) | Pt
The voltage generated by the zinc concentration cell described by the line notation Zn(s) | Zn2+(aq,0.100 M) || Zn2+(aq, ? M)| Zn(s) is 12.0 mV at 25 °C. Calculate the concentration of the Zn2+ (aq) ion at the cathode. concentration: concentration:
Consider the galvanic cell based on the following half-reactions: Zn2+ + 2e + Zn * = -0.76 V Cd²+ + 2e - → Cd &* = -0.40 V a. Determine the overall cell reaction and calculate call (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) V cell b. Calculate AG and K for the cell reaction at 25°C. AGE kJ K =...