Consider a spontaneous concentration cell based on the following half-reactions (where "a" stands for anode and "c" stands for cathode): Fe2+ (aq, c) + 2 e¯ → Fe (s, c) (aq, a) + 2 e- What is the cell voltage (in V) at 298 K if [Fe2*]a = 0.08 M and [Fe2+]c = 1 M? Fe (s, a) → Fe2+ 0.065 V 0.000 V 0.032 V -0.032 V

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A: The given half-reactions are given as, Cu2+aq+e-→Cuaq    E°red=+0.153 VMnO4-aq+8H++5e-→Mn2+aq+4H2Ol…

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A: Spontaneity of a Chemical reaction in a galvanic cell on the basis of cell potential:

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2Cr (aq)…

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A: we have given the reaction as follow               Cd2+  +  Fe   →  Cd  +  Fe2+…

Q: 18) Calculate the standard cell potential for the following reaction occurring in an electrochemical…

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Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

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Q: E°cell

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Q: A galvanic cell consists of a Ni/Ni²+ half-cell and a Co/Co²+ half-cell with initial concentrations:…

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Q: Consider the galvanic cell based on the following half-reactions. Ag+ + e− → Ag     ℰ° = +0.80 V…

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Q: The reaction 2Ag+(aq) + Cu(s) → 2Ag(s) + Cu2+(aq) was used in a galvanic cell. E°=0.46 V for this…

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A:

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Q: Calculate the cell potential for the following reaction that takes place in an electrochemical cell…

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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.