SS2 Chemistry 3rd Term

SS2 CHEMISTRY 3RD TERM

SS Two Chemistry Third Term

Oxidation and Reduction (Redox Reactions I)

Instructional objectives: By the end of the lessons, learners should be able to:
Describe a redox reaction.
Identify a redox reaction and give reasons.
Write balance half equations for redox reactions.
State the change in oxidation number of a redox reaction.
Name the species that are being oxidised in a redox reaction.
Identify the oxidizing agent in a redox reaction.
Determine the oxidation number of an element in a compound.
Define in terms of electron transfer: I. oxidizing agent; II. reducing agent

Redox Reactions II

Instructional objectives: By the end of the lessons, learners should be able to:
Calculate oxidation numbers using the rules e.g
a. Oxidation number of free elements = 0
b. Oxidation number of oxygen is -2, except in peroxide where it is -1
c. Oxidation number of H is +1, except in hydrogen where it is -1
d. Oxidation number of a neutral molecule/compound is zero e.g KClO3 = 0
Give at least 10 IUPAC names of specific compounds
Balance redox equation in alkaline and acidic media

Electrode Potential and Electrochemical Series

Instructional objectives: By the end of the lessons, learners should be able to:
Define electrode potential
Explain standard electrode potential
Highlight the significance of electrochemical series
Describe electrochemical cells
Name types of electrochemical cells
List the differences between electrochemical cells and electricity

Electrolysis I

Instructional objectives: By the end of the lessons, learners should be able to:
State Faraday’s first law of electrolysis.
Mention two applications of electrolysis.
Define standard electrode potential.
List two factors that affect the value of standard electrode potential.
Give two uses of the values of standard electrode potential.

Organic Chemistry I – Homologous Series

Instructional objectives: By the end of the lessons, learners should be able to:
Define homologous series and state their characteristics
Identify and write the functional group of some organic compounds
Define hydrocarbon and mention their sources
Explain isomerism and give examples
Explain and give examples of aliphatic and aromatic hydrocarbons
Draw and construct models of hydrocarbon structure

Organic Chemistry II – Alkanes

Instructional objectives: By the end of the lessons, learners should be able to:
Explain the laboratory preparation of methane
State the physical and chemical properties of alkanes (methane) as well as their uses
Write the structural formula of alkane
Set-up the apparatus and demonstrate the laboratory preparation of methane
State at least two (2) uses of alkanes
List the substitution reactions of alkanes (methane) with halogens

Mid-Term Revision and Test

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