T09+-+Redox


 * Topics 9&19 - Redox (SL/HL 2)**

** 9.1 Introduction to oxidation and reduction - **** 2 hours ** 9.1.1 Define oxidation and reduction in terms of electron loss and gain. (1) 9.1.2 Deduce the oxidation number of an element in a compound. (3) 9.1.3 State the names of compounds using oxidation numbers. (1) 9.1.4 Deduce whether an element undergoes oxidation or reduction in reactions using oxidation numbers. (3)
 * Topic 9: Oxidation and reduction (7 hours) **
 * Power Point Presentation: || Note Guide: ||
 * [[file:T09D01 - 11.21.11 - 9.1 Redox Intro.pdf]] || [[file:T09D01 - 11.21.11 - 9.1 Redox Intro Notes.pdf]] ||

** 9.2 Redox equations - **** 1 hour ** 9.2.1 Deduce simple oxidation and reduction half-equations given the species involved in a redox reaction. (3) 9.2.2 Deduce redox equations using half equations. (3) 9.2.3 Define the terms oxidizing agent and reducing agent. (1) 9.2.4 Identify the oxidizing and reducing agents in redox equations. (2)
 * Power Point Presentation: || Note Guide: ||
 * [[file:T09D01 - 11.21.11 - 9.2 Redox Equations.pdf]] || [[file:T09D01 - 11.21.11 - 9.2 Redox Equations Notes.pdf]] ||

** 9.3 Reactivity - **** 1 hour ** 9.3.1 Deduce a reactivity series based on the chemical behavior of a group of oxidizing and reducing agents. (3) 9.3.2 Deduce the feasibility of a redox reaction from a given reactivity series. (3)
 * Power Point Presentation: || Note Guide: ||
 * [[file:T09D01 - 11.23.11 - 9.3 Reactivity.pdf]] || [[file:T09D01 - 11.23.11 - 9.3 Reactivity Notes.pdf]] ||

** 9.4 Voltaic cells - **** 1 hour ** 9.4.1 Explain how a redox reaction is used to produce electricity in a voltaic cell. (3) 9.4.2 State that oxidation occurs at the negative electrode (anode) and reduction occurs at the positive electrode (cathode). (1)
 * Power Point Presentation: || Note Guide ||
 * [[file:T09D03 - 11.25.11 - 9.4 Voltaic Cells.pdf]] || [[file:T09D03 - 11.25.11 - 9.4 Voltaic Cells Notes.pdf]] ||

** 9.5 Electrolytic cells - **** 2 hours ** 9.5.1 Describe, using a diagram, the essential components of an electrolytic cell. (2) 9.5.2 State that oxidation occurs at the positive electrode (anode) and reduction occurs at the negative electrode (cathode). (1) 9.5.3 Describe how current is conducted in an electrolytic cell. (2) 9.5.4 Deduce the products of the electrolysis of a molten salt. (3)
 * Power Point Presentation: || Note Guide: ||
 * [[file:T09D03 - 11.25.11 - 9.5 Electrolytic Cells.pdf]] || [[file:T09D03 - 11.25.11 - 9.5 Electrolytic Cells Notes.pdf]] ||

** Topic 19: Oxidation and reduction (5 hours) ** ** 19.1 Standard electrode potentials - **** 3 hours ** 19.1.1 Describe the standard hydrogen electrode. (2) 19.1.2 Define the term standard electrode potential (E ) Ö. (1) 19.1.3 Calculate cell potentials using standard electrode potentials. (2) 19.1.4 Predict whether a reaction will be spontaneous using standard electrode potential values. (3)
 * Power Point Presentation: || Note Guide: ||
 * [[file:T09D04 - 11.29.11 - 19.1 Standard Electrode Potentials.pdf]] || [[file:T09D04 - 11.29.11 - 19.1 Standard Electrode Potential Notes.pdf]] ||

** 19.2 Electrolysis - **** 2 hours ** 19.2.1 Predict and explain the products of electrolysis of aqueous solutions. (3) 19.2.2 Determine the relative amounts of the products formed during electrolysis. (3) 19.2.3 Describe the use of electrolysis in electroplating.
 * Power Point Presentation: || Note Guide: ||
 * [[file:T09D04 - 11.29.11 - 19.2 HL Electrolysis.pdf]] || [[file:T09D04 - 11.29.11 - 19.2 Electrolysis HL Notes.pdf]] ||

[|Activity Series Flash] Khan Academy Videos: Introduction to Oxidation States: media type="custom" key="11482012" media type="custom" key="11482016" Redox Reactions: media type="custom" key="11482034" Cells: media type="custom" key="11482042"
 * Topic 09/19 Resources: **