At 25 °C, based upon the overall reaction                 Zn2+(aq) + 2 Fe2+(aq) ⟶ Zn(s) + 2 Fe3+(aq) if [Zn2+] = 1.50 x 10-4 M, [Fe3+] = 0.0200 M, and [Fe2+] = 0.0100 M. The standard reduction potentials are as follows:   Zn2+(aq) + 2 e– ⟶ Zn(s) E° = –0.763 V   Fe3+(aq) + e– ⟶ Fe2+(aq) E° = +0.771 V   a) Calculate the cell potential. b) Calculate the standard free energy of reaction, ΔGo.

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A: The cell reaction is: Sn + 2H+   ----->  Sn2+   +  H2 We have : E°cell = E°H+/H2   -   E°Sn2+/Sn…

Q: 6. Calculate the cell potential, at 25 °C, based upon the overall reaction 3 Cu²*(aq) + 2 Al(s) → 3…

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Q: Use the appropriate standard reduction potentials below to determine the equilibrium constant at 326…

A: Given : 1) Net reaction : 4H+(aq) + MnO2 ​(s) + 2Fe2+(aq) -----> Mn2+(aq) + 2Fe3+(aq) + 2H2O(l)…

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Q: Calculate the cell potential for the reaction as written at 25.00 °C25.00 °C, given that…

A: Given-> [Cr2+] = 0.790 M [Fe2+] = 0.0190 M T = 25°C

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Q: Calculate the cell potential for the reaction as written at 25.00 °C25.00 °C, given that…

A: Cr(s)+Fe+2 (aq )<==>  Cr+2 (aq)+Fe(s) [Cr+2] = 0.768 M [Fe+2] = 0.0170 M

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Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr*] = 0.810 M and…

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Q: Calculate the potential measured for the following cell at 298 K. Cr(s) | Cr3+(aq) (0.0070 M) ||…

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A: Given data Ni2+(aq) + 2e-  → Ni(s),  E°red = -0.250 V Cr3+(aq)  + e-→ Cr2+(aq), E°red = -0.410 V The…

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.