ElectrochemistryOxidizing Strength and Reduction Potential31Choose the best answerA stronger oxidizing agent has a:ALower cell emfBHigher oxidation potentialCHigher reduction potentialDLower reduction potential Like 0 Discuss 0Share
ElectrochemistryFuel Cells32Choose the best answerIn hydrogen–oxygen fuel cells used in space applications, the useful by-product obtained is:ANiBPbCH₂ODNaOH Like 0 Discuss 0Share
ElectrochemistryGalvanic Cell33Choose the best answerThe overall reaction responsible for producing electrical energy in a voltaic cell is a:AHydrolysis reactionBOxidation reaction onlyCReduction reaction onlyDRedox reaction Like 0 Discuss 0Share
ElectrochemistrySalt Bridge34Choose the best answerThe main function of a salt bridge in a voltaic cell is to:ACarry electrons between electrodesBStop movement of ionsCMix both half-cell solutions completelyDAllow ion migration to maintain electrical neutrality Like 0 Discuss 0Share
ElectrochemistryCell Notation35Choose the best answerIn the cell notation Zn(s) | Zn²⁺(1 M) || Cu²⁺(1 M) | Cu(s), the double vertical line || represents the:ASalt bridgeBConcentrationCMetal electrodeDElectron Like 0 Discuss 0Share