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Ap Chemistry Redox Flashcards

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13094363726ReductionThe gain of electrons0
13094363727OxidationThe loss of electrons1
13094363728Oxidation NumbersIndicates the number of electrons lost, gained, or shared as a result of forming a chemical bond .2
13094363748Electrochemical Cell/voltaic3
13094363729Voltaic Cell delta g signthermodynamiclly favored ( -G)4
13094363730Electrolytic Cellcell that requires an electric current to force a chemical reaction to occur (+G)5
13094363731ElectrodeThe site at which oxidation or reduction occurs in an electrochemical cell6
13094363732AnodeThe electrode in which Oxidation occurs7
13094363733CathodeThe electrode in which Reduction occurs8
13094363734Salt BridgeIn connects the two containers and provides a path for a flow of ions between the two beakers.9
13094363735ElectrolysisWhen electricity is used to force a chemical reaction to occur10
13094363736LEO says GERLoss of Electrons is Oxidation Gain of Electrons is Reductions11
13094363737ZeroEvery uncombined element has an oxidization number of...12
13094363738Oxygen-2 but -1 in H2O213
13094363739mass increases atthe cathode14
13094363740mass decreases atthe anode15
13094363741why does mass increaseaqueous ions turn into solid16
13094363742why does mass decreasesolid atoms turn into aqueous ions17
13094363743ΔG = -nFE N=moles of electrons transfered18
13094363744ΔG = -nFE F=Faraday constant 96485 coulombs of charge19
130943637453 amp battery =3 coulombs per second20
13094363746Voltaic Cell E cell sign+ E Cell21
13094363747Electrolytic E cell Sign-Ecell22

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