A galvanic cell based on the above reaction is constructed according to the gene
ID: 689403 • Letter: A
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A galvanic cell based on the above reaction is constructed according to the generic sketch of a galvanic cell shown below: Choose the label which best describes the following: Solution containing Zn2+ Electrode at which reduction of silver ions occurs The overall, balanced, spontaneous reaction occurring in this (standard) cell is: Zn2+(aq) + 2Ag+(aq) rightarrow 2Ag2+(aq) + Zn(s) 2Ag+(aq)+Zn(s) rightarrow Zn2+(aq) + 2Ag(s) Zn2+(aq) + Ag(s) rightarrow Ag2+(aq) + Zn(s) Zn2+(aq) + 2Ag(s) rightarrow 2Ag+(aq) + Zn(s) The salt bridge is labeled 'B'. The salt bridge disrupts the electrical circuit while permitting mixing of the solutions in the anode and cathode compartments. Tube 'G' hinders Ag+ ions from migrating to the other compartment and reacting directly with the Zn electrode. The solution in tube 'G' must not contain an electrolyte for the cell to operate. The salt bridge is intended to allow counter ions to flow between the two cell compartments.Explanation / Answer
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