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Question: For a redox reaction with E° = 0.45 V and n = 3, what is the maximum work (W) obtainable f..
Question: What is the pH of a solution where the concentration of H⁺ ions is 1.0 x 10⁻⁷ M?Options: 7..
Question: In a concentration cell with Ag⁺ at 0.1 M and Ag⁺ at 1 M, what is the cell potential at 25..
Question: What is the equilibrium constant (K) for a reaction with ΔG° = -40 kJ at 298 K?Options: 10..
Question: If the concentration of Cu²⁺ in a cell is 0.01 M and the standard reduction potential is +..
Question: Calculate the Gibbs free energy change (ΔG) for a cell with E° = 0.75 V and n = 2 moles of..
Question: What is the standard cell potential (E°) for a galvanic cell with half-reactions: Zn²⁺ + 2..
Question: What is the standard electrode potential for the reduction of Ag⁺ to Ag?Options: 0.80 V0.4..
Question: In a Daniell cell, what is the role of the salt bridge?Options: To provide a pathway for e..
Question: What is the effect of increasing temperature on the cell potential of an electrochemical c..
Question: If the concentration of reactants in a redox reaction is doubled, how does it affect the c..
Question: What is the relationship between Gibbs free energy change (ΔG) and cell potential (E) in e..
Question: In a galvanic cell, if the anode reaction is Zn → Zn²⁺ + 2e⁻, what is the half-reaction at..
Question: For a redox reaction, if the standard reduction potentials are E°(A/B) = 0.80 V and E°(C/D..
Question: In a concentration cell, if the concentration of the anode is 0.1 M and the cathode is 1.0..
Question: Which electrochemical process is essential for the operation of a galvanic cell?Options: S..
Question: What is the main advantage of using supercapacitors over traditional batteries?Options: Hi..
Question: In electrochemical cells, what does the salt bridge do?Options: Facilitates electron flowM..
Question: What is the primary use of electrochemical sensors?Options: Detecting pollutantsMeasuring ..
Question: Which application of electrochemistry is used for corrosion prevention?Options: Anodic pro..
Question: In electrochemistry, what does the term \'Faradaic current\' refer to?Options: Current due..
Question: In a concentration cell, the cell potential is generated due to:Options: Different tempera..
Question: In a galvanic cell, what is the function of the external circuit?Options: To provide a pat..
Question: What is the Faraday constant approximately equal to?Options: 96485 C/mol96500 C/mol100000 ..
Question: Which of the following reactions occurs at the cathode?Options: OxidationReductionElectron..
Question: In an electrochemical cell, what is the anode?Options: Site of oxidationSite of reductionS..
Question: In the context of reaction rates, what does the term \'activation energy\' refer to?Option..
Question: What is the primary reason for using a catalyst in industrial chemical processes?Options: ..
Question: Which of the following is a characteristic of a reaction at equilibrium?Options: The conce..
Question: In a first-order reaction, if the half-life is 10 minutes, what will be the half-life afte..
