- [Easy]In a spontaneous redox reaction, electrons flow from:...
- [Easy]Primary function of a salt bridge in a galvanic cell is to:...
- [Easy]How many faradays required to deposit 1.0 mol of Al (Al³⁺ + 3e⁻ → Al)?...
- [Medium]Metal higher in electrochemical series (more negative E°) tends to:...
- [Easy]For cell: Zn(s)|Zn²⁺(1 M)||Cu²⁺(1 M)|Cu(s), E°(Zn²⁺/Zn) = -0.76 V, E°(Cu²⁺/Cu) = +0.34 V. E°cell is:...
- [Medium]According to Faraday's second law, masses of different substances liberated by same charge are proportional to their:...
- [Medium]Nernst equation relates electrode potential to:...
- [Medium]During discharge of a lead storage battery, both electrodes are converted to:...
- [Medium]In a concentration cell with identical electrodes, driving force arises from:...
- [Hard]At 298 K, for a one-electron reduction with [Ox]=0.010 M, [Red]=1.0 M, E = E° − (0.0591 V) log([Red]/[Ox]). If E° = 0.40 V, E is approximately:...
- [Easy]Relationship between standard cell potential and Gibbs free energy: ΔG° =...
- [Medium]Rusting of iron in moist air is electrochemical because:...
- [Hard]In an electrolytic cell (as opposed to galvanic), the anode is:...
- [Medium]More positive standard reduction potential indicates:...
- [Easy]Faraday's first law states mass deposited is proportional to:...