ElectrochemistryStandard Electrode Potential11Choose the best answerWhich statement about standard electrode potential is incorrect?AIt is measured relative to a reference electrode such as SHEBIt is defined under standard conditionsCThe absolute potential of an isolated single electrode can be measured directlyDIt can be obtained by constructing an electrochemical cell Like 0 Discuss 0Share
ElectrochemistryStandard Cell Potential12Choose the best answerGiven: Ag⁺ + e⁻ → Ag E° = +0.80 V Al³⁺ + 3e⁻ → Al E° = −1.67 V The standard cell potential is:A+2.47 VB+0.87 VC−0.87 VD+5.81 V Like 0 Discuss 0Share
ElectrochemistryOxidation and Reduction Potentials13Choose the best answerAn electrode has a positive standard oxidation potential when its corresponding standard reduction potential is:ANegativeBPositiveCZero onlyDAlways +1.00 V Like 0 Discuss 0Share
ElectrochemistryGalvanic Cell14Choose the best answerIn the galvanic cell Al | Al³⁺ || Zn²⁺ | Zn, the anode is:AAlBZnCH₂DKCl Like 0 Discuss 0Share
ElectrochemistryStandard Hydrogen Electrode15Choose the best answerThe standard electrode potential of the standard hydrogen electrode at 298 K is:A+1.00 VB+0.10 VC0.00 VD+10.0 V Like 0 Discuss 0Share