ELECTROCHEMISTRY. Electrode potential and half cell Half cell 2 possible electron transfer reactions occur: M(s) M n+ (aq) + ne - (Oxidation) M n+ (aq)
Topic 9 Oxidation and Reduction. IB Core Objective 9.1.1 Define oxidation and reduction in terms of electron loss and gain. Define: Give the precise meaning.
Determine the oxidation number for each atom in the following molecules 1.H 2 S 2.P 2 O 5 3.S 8 4.SCl 2 5.Na 2 SO 3 6. SO 4 -2 7. NaH 8.Cr 2 O 7 -2 9.SnBr.
Lect w13 152_electrochemistry_abbrev
H+H+ H+H+ H+H+ OH - New Way Chemistry for Hong Kong A-Level Book 2 1 Chapter 20 Redox Equilibrium II: Electrochemical Cells 20.1Electrode Potentials 20.2Half.
Electrochemistry [email protected] Na + Cl - NaCl Are you sure I can have that electron? I’m positive!
Electrochemical Cells. Definitions Voltaic cell (battery): An electrochemical cell or group of cells in which a product-favored redox reaction is used.
Chemical Car Reaction. CHEMICAL REACTION For our car we tried more than one reaction to make it move towards the finish line. 1. Our first idea was to.
Zn(s) → Zn 2+ (aq) + 2 e - OxidationAnode Cu 2+ (aq) + 2 e - → Cu (s)ReductionCathode.
Electrochemistry Chapter 19. 2Mg (s) + O 2 (g) 2MgO (s) 2Mg 2Mg 2+ + 4e - O 2 + 4e - 2O 2- Oxidation half-reaction (lose e - ) Reduction half-reaction.
1 Electrochemistry Chapter 17 Seneca Valley SHS. 2 17.1Voltaic (Galvanic) Cells: Oxidation-Reduction Reactions Oxidation-Reduction Reactions Zn added.
ELECTROCHEMISTRY