Ap Chemistry Redox Flashcards
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| 13094363726 | Reduction | The gain of electrons | 0 | |
| 13094363727 | Oxidation | The loss of electrons |  | 1 |
| 13094363728 | Oxidation Numbers | Indicates the number of electrons lost, gained, or shared as a result of forming a chemical bond . | 2 | |
| 13094363748 | Electrochemical Cell/voltaic |  | 3 | |
| 13094363729 | Voltaic Cell delta g sign | thermodynamiclly favored ( -G) |  | 4 |
| 13094363730 | Electrolytic Cell | cell that requires an electric current to force a chemical reaction to occur (+G) |  | 5 |
| 13094363731 | Electrode | The site at which oxidation or reduction occurs in an electrochemical cell |  | 6 |
| 13094363732 | Anode | The electrode in which Oxidation occurs |  | 7 |
| 13094363733 | Cathode | The electrode in which Reduction occurs |  | 8 |
| 13094363734 | Salt Bridge | In connects the two containers and provides a path for a flow of ions between the two beakers. |  | 9 |
| 13094363735 | Electrolysis | When electricity is used to force a chemical reaction to occur |  | 10 |
| 13094363736 | LEO says GER | Loss of Electrons is Oxidation Gain of Electrons is Reductions |  | 11 |
| 13094363737 | Zero | Every uncombined element has an oxidization number of... | 12 | |
| 13094363738 | Oxygen | -2 but -1 in H2O2 |  | 13 |
| 13094363739 | mass increases at | the cathode | 14 | |
| 13094363740 | mass decreases at | the anode | 15 | |
| 13094363741 | why does mass increase | aqueous ions turn into solid | 16 | |
| 13094363742 | why does mass decrease | solid atoms turn into aqueous ions | 17 | |
| 13094363743 | ΔG = -nFE N= | moles of electrons transfered | 18 | |
| 13094363744 | ΔG = -nFE F= | Faraday constant 96485 coulombs of charge | 19 | |
| 13094363745 | 3 amp battery = | 3 coulombs per second | 20 | |
| 13094363746 | Voltaic Cell E cell sign | + E Cell | 21 | |
| 13094363747 | Electrolytic E cell Sign | -Ecell | 22 |