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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 |
ORGANIC CHEMISTRY (I)
|
Hydrocarbons.
Alkanes. |
By the end of the
lesson, the learner
should be able to:
To define organic Chemistry. To define a hydrocarbon. To identify groups of hydrocarbons. To describe the carbon atom. |
Discuss composition of the carbon atom; hence deduce number of valence electrons.
Exposition of new terms. |
student book
Chart of biomass digester. |
K.L.B. BK III
P. 92 Longhorn Book III P 135 |
|
| 2 | 2 |
ORGANIC CHEMISTRY (I)
|
Naming Alkanes.
|
By the end of the
lesson, the learner
should be able to:
To identify various alkanes. To define a homologous series. |
Discussion and exposition of new concepts.
|
student book
|
K.L.B. BK III
PP. 94-98 Longhorn Book III PP 136-139 |
|
| 2 | 3-4 |
ORGANIC CHEMISTRY (I)
|
Members of Alkane series.
Isomerism in alkanes. Laboratory preparation of a given alkane. |
By the end of the
lesson, the learner
should be able to:
To name members of alkane series and identify their characteristics. To draw the structures of alkane series. To describe laboratory preparation of a given alkane. To state physical properties of the gases prepared. |
Discussion and exposition of new concepts.
Teacher demonstration. Discussion. |
Chart- structure of alkanes.
Models. Sodium ethanoate, sodalime, Pestle and mortar. |
K.L.B. BK III
PP. 97-99 Longhorn Book III PP 137-9 K.L.B. BK III P. 103 Longhorn Book III PP 146 |
|
| 2 | 5 |
ORGANIC CHEMISTRY (I)
|
Trend in physical properties of alkanes.
Chemical properties of alkanes. |
By the end of the
lesson, the learner
should be able to:
To describe the trend in physical properties of alkanes. |
Study a table of comparative properties of alkanes.
Make deductions from the table. |
student book
|
K.L.B. BK III
P. 105 Longhorn Book III PP 148-9 |
|
| 3 | 1 |
ORGANIC CHEMISTRY (I)
|
Substitution reactions involving alkanes.
Uses of alkanes.
|
By the end of the
lesson, the learner
should be able to:
To describe substitution reactions involving alkanes. To list down uses of alkanes. |
Discussion
Teacher elucidates uses of alkanes. |
student book
|
K.L.B. BK III
P. 108 Longhorn Book III PP 149-50 |
|
| 3 | 2 |
ORGANIC CHEMISTRY (I)
|
Alkenes.
Molecular formulae of alkenes.
Naming alkenes. |
By the end of the
lesson, the learner
should be able to:
To write molecular formulae of alkenes. |
Examine table of members of alkenes.
To identify members of alkene series. |
student book
|
K.L.B. BK III
PP 153-4 |
|
| 3 | 3-4 |
ORGANIC CHEMISTRY (I)
|
Alkene isomerism.
Preparing ethene in the lab. Physical properties of ethene. |
By the end of the
lesson, the learner
should be able to:
Differentiate between branching and positional isomerism. To describe lab preparation of ethene. |
Discussion and drawing of molecular structures.
Teacher demonstration: - Carry out tests on ethene as students note down the observations in a table. |
student book
chart student book |
K.L.B. BK III
P. 113 Longhorn Book III PP 158-60 K.L.B. BK III P 162 |
|
| 3 | 5 |
ORGANIC CHEMISTRY (I)
|
Chemical properties of ethene.
|
By the end of the
lesson, the learner
should be able to:
To explain halogenation and hydrogenation reactions. |
Discussion and drawing structures.
|
charts
|
KLB BK III PP. 118-119 Longhorn Book III PP 166-8 |
|
| 4 | 1 |
ORGANIC CHEMISTRY (I)
|
Alkenes and oxidizing agents.
Uses of alkenes & Topic review. |
By the end of the
lesson, the learner
should be able to:
To describe reactions of alkenes with oxidizing agents. |
Review the double bonds in alkenes.
Review reduction process, oxidizing agent. Discuss reactions of alkenes with conc. H2SO4, acidified potassium chromate. Expose hydrolysis process. |
charts
|
K.L.B. BK III PP. 120-121 Longhorn Book III PP 166-8 |
|
| 4 | 2 |
ORGANIC CHEMISTRY (I)
|
Alkynes.
Nomenclature.
|
By the end of the
lesson, the learner
should be able to:
To identify various alkynes. To name and draw structures of alkynes. |
Discuss a table of members of alkynes.
Review naming of alkanes and alkene and compare this with naming of alkynes. |
charts
|
K.L.B. BK III
P. 122-123 Longhorn Book III PP 126-129 171-5 |
|
| 4 | 3-4 |
ORGANIC CHEMISTRY (I)
|
Alkynes.
Nomenclature.
Isomerism in alkynes. Physical properties of ethyne. |
By the end of the
lesson, the learner
should be able to:
To identify various alkynes. To name and draw structures of alkynes. To draw structure showing positional and branching isomerism. |
Discuss a table of members of alkynes.
Review naming of alkanes and alkene and compare this with naming of alkynes. Discussion and drawing structures. |
charts
|
K.L.B. BK III
P. 122-123 Longhorn Book III PP 126-129 171-5 K.L.B. BK III PP. 124-125 Longhorn Book III PP 176-8 |
|
| 4 | 5 |
ORGANIC CHEMISTRY (I)
|
Chemical properties of ethyne.
|
By the end of the
lesson, the learner
should be able to:
To describe combustion, halogenation and hydrogenation processes. |
Discussion and writing of equations.
|
charts
|
K.L.B. BK III
PP. 127-129 Longhorn Book III PP 180-184 |
|
| 5 | 1 |
ORGANIC CHEMISTRY (I)
NITROGEN & ITS COMPOUNDS. |
Tests for alkynes.
Uses of alkynes.
Isolation of nitrogen from air. |
By the end of the
lesson, the learner
should be able to:
To describe tests for alkynes and state uses of alkynes. |
Discussion and explanations.
Assignment. |
charts
Aspirator, copper turnings, gas jar, combustion tube, trogh. |
K.L.B. BK III
P.130 Longhorn Book III PP 180-84 |
|
| 5 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Industrial production of nitrogen.
|
By the end of the
lesson, the learner
should be able to:
Describe industrial production of nitrogen. |
Discussion and description.
Drawing schematic diagram for the process. |
charts
|
K.L.B. BK III
PP.135-136 Longhorn Book PP 188-9 |
|
| 5 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Lab. preparation of nitrogen.
Physical and chemical properties of nitrogen. Uses of nitrogen. Nitrogen (I) oxide. Lab preparation. |
By the end of the
lesson, the learner
should be able to:
Describe lab preparation of nitrogen. To describe Nitrogen (I) oxide. |
Teacher demonstration:
Students? record observations made from tests on the gas. Writing equations of reactions. Teacher demonstration: - Carry out tests on the gas. Students record observations in a table. Guided discussion. |
Ammonium chloride, sodium nitrate
charts Ammonium nitrate. |
K.L.B. BK III
P. 137 Longhorn Book III P 190-1 K.L.B. BK III PP. 139-141 Longhorn Book III PP 195-6 |
|
| 5 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Properties and uses of Nitrogen (I) oxide.
|
By the end of the
lesson, the learner
should be able to:
To list down physical properties of nitrogen (I) oxide. To describe chemical properties of nitrogen (I) oxide. To list down uses of nitrogen (I) oxide. |
Q/A: Deductions from tests carried out.
Discussion of chemical properties and writing of equations. Teacher elucidates uses of nitrogen (1) oxide. |
charts
|
K.L.B. BK III P. 141 Longhorn Book III PP 191-2 |
|
| 6 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Nitrogen (II) oxide.
Lab preparation.
|
By the end of the
lesson, the learner
should be able to:
To describe lab preparation of nitrogen (II) oxide. |
Class experiment: Preparation and carrying out tests on the gas.
Observations recorded in a table. |
Dil nitric acid, copper turnings.
|
K.L.B. BK III
P. 142 Longhorn Book III PP 200-1 |
|
| 6 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Properties of the gas.
Nitrogen (1V) oxide Lab preparation. |
By the end of the
lesson, the learner
should be able to:
To list down physical properties of nitrogen (II) oxide To describe chemical properties of nitrogen (11) oxide |
Q/A: Deductions from tests carried out.
Discussion of chemical properties and writing of equations. Carry out a confirmatory test for the presence of the gas. |
charts
Conc. nitric acid, copper turnings. |
K.L.B.
BK III P. 143 Longhorn Book III PP 192-200 |
|
| 6 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Properties of Nitrogen (IV) oxide.
Ammonia. Lab preparation of ammonia. Properties of ammonia. |
By the end of the
lesson, the learner
should be able to:
To list down physical properties of nitrogen (IV) oxide To describe chemical properties of nitrogen (IV) oxide To state uses of nitrogen (1V) oxide. To describe lab preparation of ammonia |
Deduce physical properties from the table of observations.
To describe chemical properties from the table of observations. Discuss uses of nitrogen (1V) oxide. Q/A: Structure of ammonia. Group experiments: Preparation of ammonia. Tests on the gas. |
charts
Ca(OH)2, NH4Cl Solutions, CaO, litmus papers..M THREE CHEMISTRY TERM TWO 20.... charts |
K.L.B. BK III PP. 144-147 Longhorn Book III P 204 K.L.B. BK III PP. 147-148 |
|
| 6 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Solubility of ammonia.
|
By the end of the
lesson, the learner
should be able to:
To describe an experiment to determine solubility of ammonia. |
Teacher demonstration.
Discussion. |
charts
|
K.L.B. BK III
P. 150 |
|
| 7 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Reaction of ammonia with metal ions.
|
By the end of the
lesson, the learner
should be able to:
To prepare aqueous solution of ammonia. To carry out tests of aqueous ammonia on metal ions. |
Teacher demonstration: - Preparation of aqueous solution of ammonia.
Class experiments: - Students record observations when drops of aqueous ammonia are added, then in excess. |
2 cm Solutions containing various metal ions.
|
K.L.B. BK III PP. 152-153 |
|
| 7 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Ionic equations of above reactions.
|
By the end of the
lesson, the learner
should be able to:
To write iIonic equations of above reactions. |
Discuss precipitation of metal hydroxides by aqueous ammonia.
Confirmatory tests for various concentrations. |
charts
|
K.L.B. BK III
P.154 Longhorn BK III P 223 |
|
| 7 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Burning ammonia in the air.
Reaction of ammonia with copper (II) Oxide. Haber process. |
By the end of the
lesson, the learner
should be able to:
To describe burning ammonia in the air. Identify raw materials for Haber process and how they are obtained in large scale. Discuss the Haber process. Represent Haber process in a schematic diagram. |
Teacher demonstration
Discussion Chemical equations of reactions. Discussion and explanations. |
Conc. Ammonium solution
Hot platinum rod Oxygen. Granular CuCl2 Combustion tube, Dry ammonia U-tube Gas jar. Chart- schematic diagram. |
K.L.B.
BK III P. 158 Longhorn Book III PP 219 K.L.B. BK III PP. 159-160 225-226 |
|
| 7 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Uses of ammonia.
Nitric acid. Lab preparation. |
By the end of the
lesson, the learner
should be able to:
To list down uses of ammonia. To list down nitrogenous fertilizers. |
Teacher elucidates uses of ammonia and nitrogenous fertilizers.
|
charts
Retort stand Conc. H2SO4 KNO3 |
K.L.B. BK III
P. 161 Longhorn Book III PP 126 -226 |
|
| 8 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Nitric acid
Industrial manufacture.
|
By the end of the
lesson, the learner
should be able to:
To describe industrial manufacture of nitric acid. |
Discussion and writing equations.
|
Chart
Schematic diagram. |
K.L.B. BK III
P. 164 |
|
| 8 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Reaction of dilute Nitric acid with metals.
|
By the end of the
lesson, the learner
should be able to:
To describe reaction of dilute nitric acid with metals. To write equations of reactions of dilute nitric acid with metals. |
Class experiment:- making observations and recording them in a table.
Discuss the observations. Write down equations for the reactions. |
Magnesium
Zinc Copper |
K.L.B. BK III
PP. 165-166 Longhorn Book III PP 166-8 |
|
| 8 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Nitric acid and carbonates.
Reaction of dil. nitric acid with hydrogen carbonates. Dilute nitric acid and metal hydroxides and oxides. |
By the end of the
lesson, the learner
should be able to:
To describe action of nitric acid on carbonates and hydrogen carbonates. Write equations for reaction of dil. nitric acid with hydrogen carbonates. |
Group experiments: - Action of Nitric acid on hydrogen carbonates.
Discussion and corresponding equations. |
Solutions of
Na2CO3 NaHCO3 ZnCO3 CuCO3 Metal hydroxides. |
K.L.B. BK III
P. 167 Longhorn Book III 229-30 |
|
| 8 | 5 |
NITROGEN & ITS COMPOUNDS.
|
Reaction of nitric acid as an oxidizing agent.
|
By the end of the
lesson, the learner
should be able to:
Describe reactions of nitric acid as an oxidizing agent. |
Class experiments: -
Explain observations made. |
Nitric acid acidified iron sulphate, sulphur, and copper metal.
|
K.L.B. BK III
PP. 169-170 Longhorn Book III PP 239 -240 |
|
| 9 |
MID TERM EXAM AND BREAK |
|||||||
| 10 | 1 |
NITROGEN & ITS COMPOUNDS.
|
Uses of nitric acid
&
nitrates.
|
By the end of the
lesson, the learner
should be able to:
To state uses of nitrates. To describe preparation of nitrates. |
Discussion
Equations for the reactions for preparation of nitrates. |
charts
|
K.L.B. BK III
P. 171 Longhorn Book III PP 240 |
|
| 10 | 2 |
NITROGEN & ITS COMPOUNDS.
|
Action of heat on nitrates.
|
By the end of the
lesson, the learner
should be able to:
To write equations of decomposition of nitrates on heating. |
Discuss above observations.
Write relevant equations. |
charts
|
K.L.B. BK III
P 172 |
|
| 10 | 3 |
NITROGEN & ITS COMPOUNDS.
|
Test for nitrates.
|
By the end of the
lesson, the learner
should be able to:
To carry out tests on nitrates. |
Class experiments.
Make observations and deductions. Discuss the brown ring test for nitrates. |
charts
|
K.L.B. BK III
PP 173-174 Longhorn Book III PP 243 |
|
| 10 | 3-4 |
NITROGEN & ITS COMPOUNDS.
|
Test for nitrates.
Nitrogen compounds and the environment. |
By the end of the
lesson, the learner
should be able to:
To carry out tests on nitrates. To explain the pollution of nitrogen compounds in the environment. To state ways of reducing environmental pollution by nitrogen compounds. |
Class experiments.
Make observations and deductions. Discuss the brown ring test for nitrates. Brief guided discussion. |
charts
|
K.L.B. BK III
PP 173-174 Longhorn Book III PP 243 K.L.B.BK III PP. 173-174 Longhorn Book III PP 244-6 |
|
| 10 | 5 |
SULPHUR AND ITS COMPOUNDS
|
Extraction of sulphur.
|
By the end of the
lesson, the learner
should be able to:
To describe extraction of sulphur by Frasch process. |
Illustrate and discuss extraction of sulphur. |
Chart-the Frasch process.
|
K.L.B. BK III
PP.180-181 Longhorn Book III PP 126-129 |
|
| 11 | 1 |
SULPHUR AND ITS COMPOUNDS
|
Allotropes of sulphur.
Physical properties of sulphur. Heating of sulphur. |
By the end of the
lesson, the learner
should be able to:
To identify allotropes of sulphur. To describe preparation of allotropes of sulphur. |
Discussion and exposition of new concepts.
|
video
charts |
K.L.B. BK III
PP. 182-183 Longhorn Book PP 126-129 |
|
| 11 | 2 |
SULPHUR AND ITS COMPOUNDS
|
Chemical properties of sulphur.
|
By the end of the
lesson, the learner
should be able to:
To investigate and describe chemical properties of sulphur. |
Group experiments.
Discuss observations. Write corresponding equations. |
charts
|
K.L.B.BK III
PP.188-190 Longhorn Book III PP 256-8 |
|
| 11 | 3-4 |
SULPHUR AND ITS COMPOUNDS
|
Uses of sulphur.
Sulphur dioxide.
Physical properties of sulphur dioxide. |
By the end of the
lesson, the learner
should be able to:
State uses of sulphur. Describe lab. preparation of sulphur dioxide. To list down physical properties of sulphur dioxide. |
Teacher elucidates uses of sulphur.
Teacher demonstration:- Preparation of sulphur dioxide in a fume chamber/in the open. Carrying out tests on the gas. Discuss the above tests. |
charts
text book |
K.L.B.BK III
PP 191- 192 Longhorn Book P 258 K.L.B.BK III PP 193 Longhorn Book III PP 262-3 |
|
| 11 | 5 |
SULPHUR AND ITS COMPOUNDS
|
Acidic properties of SO2.
|
By the end of the
lesson, the learner
should be able to:
To carry out experiments to determine acidic properties of SO2. |
Teacher demonstration to verify acidic properties of sulphur dioxide.
Write equations. |
textbook
|
K.L.B.BK III
P. 193 Longhorn Book III PP 262-3 |
|
| 12 | 1 |
SULPHUR AND ITS COMPOUNDS
|
Reducing action of SO2.
|
By the end of the
lesson, the learner
should be able to:
To verify reducing action of SO2. |
Class experiments: make observations and draw conclusions.
Write balanced corresponding equations. |
Experimental worksheets.
|
K.L.B.BK III
P. 195 |
|
| 12 | 2 |
SULPHUR AND ITS COMPOUNDS
|
Bleaching properties of SO2.
Oxidizing action of SO2. |
By the end of the
lesson, the learner
should be able to:
To carry out experiments to determine bleaching properties of SO2. |
Discuss the observations made above.
Write corresponding equations. |
Burning magnesium.
Hydrogen sulphide. |
K.L.B .BK III
P. 194 Longhorn Book III PP 263-4 |
|
| 12 | 3-4 |
SULPHUR AND ITS COMPOUNDS
|
Sulphate and sulphite ions.
Uses of SO2.
Sulphuric acid. Contact process of manufacture. |
By the end of the
lesson, the learner
should be able to:
To carry out tests for Sulphate and sulphite ions. State uses of SO2. To identify raw materials for manufacture of sulphuric acid. To describe the contact process. |
Class experiments.
Make deductions from the observations made. Write (ionic) equations for the reactions. Teacher elucidates uses of SO2. Discussion using schematic flow charts. Writing equations. |
Sodium sulphate
Barium chloride Barium nitrate. Chart-schematic Flow charts. |
K.L.B.
BK III P. 200 Longhorn Book III PP 268-9 K.L.B. BK III PP.201-203 Longhorn Book III PP 275-6 |
|
| 12 | 5 |
SULPHUR AND ITS COMPOUNDS
|
Properties of conc. H2SO4.
|
By the end of the
lesson, the learner
should be able to:
Describe properties of conc. H2SO4. |
Discuss above observations.
Write relevant equations. |
charts
|
K.L.B.
BK III P. 204 |
|
| 13-14 |
END TERM EXAM AND CLOSING |
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