Slide 1Chpater 4 Oxidation-Reduction What are Red-Ox Reactions? Some Examples of Reduction and Oxidation Reactions involve the Loss of Electrons and the Gain of Electrons…

1. AS ChemistryOXIDATION STATES, HALF EQUATIONS and REDOX REACTIONS 2. REDOX REACTIONS = reactions involving REDuction and OXidationDefinitions:OXIDATIONREDUCTION= OXYGENGAINLOSS=…

1. AS ChemistryOXIDATION STATES, HALF EQUATIONS and REDOX REACTIONS 2. REDOX REACTIONS = reactions involving REDuction and OXidationDefinitions:OXIDATIONREDUCTION= OXYGENGAINLOSS=…

Slide 1 Acids and Bases continued Slide 2 Which of the following is a strong acid? 10 0 0 130 1.Hydrofluoric acid 2.Chloric acid 3.Sulfurous acid 4.Hydrobromic acid 5.Acetic…

Slide 1 1 Electrochemistry Chemical reactions and Electricity Slide 2 2 Introduction Electron transfer The basis of electrochemical processes is the transfer of electrons…

Oxidation and Reduction ………………………. Objectives Oxidised, reduced Definition- oxidising/reducing agent, oxidant/reductant Rules of oxidation number Refer…

AS Chemistry OXIDATION STATES, HALF EQUATIONS and REDOX REACTIONS REDOX REACTIONS = reactions involving REDuction and OXidation Definitions: Remember “OILRIG” : Oxidation…

Rules for Assigning Oxidation #âs Elements by themselves are neutral Ox # = 0 Ex: Na0, O20, Mg0 Monoatomic Ions show their oxidation # as their written charge Ex: H+1, Cl-1,…

Chapter 9 Chemical Reactions I. Classification of Chemical Reactions 1. Combination reactions heat I2 + H2 2HI 2Na + Cl2 2NaCl A + B C 2H2 + O2 2H2O * Decomposition Reactions…

Rules for Assigning Oxidation #âs Elements by themselves are neutral Ox # = 0 Ex: Na0, O20, Mg0 Monoatomic Ions show their oxidation # as their written charge Ex: H+1, Cl-1,…