CHEMISTRY SCHEMES OF WORK FORM THREE 2015 TERM I REFERENCES: 1. KLB Secondary Chemistry Form 3 Students Book (2nd Edition) KLB BK 3 2. Comprehensive Secondary Chemistry BK 3 (CSC BK 3) 3. Comprehensive Secondary Chemistry BK 4 (CSC BK 4) 4. Chemistry Made Simple Students Book 3 (CMS BK 3) Compiled by Schools Net Kenya (SNK) in partnership with Jospa Publishers | P.O. Box 3029 – 00200 Nairobi | Coordinated by KENPRO, Macjo Arcade, 4th Floor, Suite 15E, Off Magadi Road, Ongata Rongai |Tel: +254202319748 | E-mail: infosnkenya@gmail.com | Website: www.schoolsnetkenya.com/ 1 WK 1 2 LSN TOPIC/S-TOPIC 1-5 1 1&2 Gas laws - Introduction - Boyles law 3&4 Charles law Combined gas law 5 3 Grahams law of diffusion 1&2 Grahams law of diffusion 3&4 The Mole 5 4 Determination of Formular (empirical formula) 1&2 Molecular Formular 3,4 &5 Molar solutions. Molarity of a solution OBJECTIVES L/ACTIVITIES SCHOOL OPENING By the end of the lesson, the learner should be able to:State Boyles law and carry out - Notes taking calculations involving the gas laws - Discussion By the end of the lesson, the learner - Notes taking - Discussion should be able to:- State Charles law - Demonstration and - Carry out calculation involving the observation gas - Exercises to enhance - Use combined gas law in calculations understanding By the end of the lesson, the learner - Class experiment should be able to:- State grahams law of diffusion - Taking notes - Explain diffusion in liquids and gases - Question answer in terms of kinetic energy method By the end of the lesson, the learner should be able to:- Solve problems involving diffusion - Class discussion - Relate the rate of diffusion to - Solving calculations molecular mass of a gas involving grahams law By the end of the lesson, the learner - Solving questions involving number of should be able to:- Define the mole moles - Relate the mole to RAM - Experimental counting - Convert mass into moles & vice versa by counting By the end of the lesson, the learner - Experiment to determine the should be able to:- Determine the empirical formula of composition of MgO, compounds from experimental results CuO quantitatively and given data - Notes taking By the end of the lesson, the learner - Calculation to should be able to:Determine the molecular formular of determine the compounds from experimental results molecular formulae and given data - Notes taking By the end of the lesson, the learner - Class experiment Q/A should be able to:- L/T AIDS REFERENCE REMARKS KLB BK 3 Pg 1-14 Calculations involving Explore Chem BK 3 the gas laws Pg 6-12 Calculations involving Longhorn BK 3 the gas laws CMS BK 3 Beakers Bromine KMnO4 CuSO4 Water Questions on pg 20 of explore BK 3 KLB BK 3 Pg 14-21 Explore Chem BK 3 Pg 19-20 Nails of different sizes e.g. 1”, 2”, 6” KLB BK 3 Pg 25-32 Beam Explore Chem BK 3 Balance Pg 21-24 Crucible Source of heat MgO CuO KLB BK 3 Pg 35-39 Explore Chem BK 3 Pg 30-37 Class discussion KLB BK 3 Pg 39-46 Volumetric flasks KLB BK 3 Pg 46-53 2 Concentration and dilution 5 6 7 - Explain the terms concentration, method molarity and dilution of a solution - Class discussion - Define and prepare molar solutions 1,2 Stoichiometry of By the end of the lesson, the learner &5 Chemical reactions - Experiments on titration should be able to:Write correct full formulae and ionic - Note taking equations of reactions with state - Q/A method symbols and use them in calculations - Class discussion of reacting quantities 4&5 Molar Gas Volume By the end of the lesson, the learner Molar gas volume and should be able to:atomicity of gases Define molar gas volume and atomicity - Note taking of gases - Class discussion 1&2 Avogadros and By the end of the lesson, the learner © Education Plus Agencies - Class discussion Gay-lussacs laws should be able to:- Q/A method - State Avogadros law - State Gay lussacs law - Carry out related calculations 3,4 Organic Chemistry By the end of the lesson, the learner &5 Alkanes, Features of should be able to:homologous Series - Define hydrocarbon - Taking notes General formula, - Name and draw structures of simple - Examining models of Occurrence and Alkanes Alkanes Nomenclature - State the features of a homologous - Q/A method series - Class discussion 1 Isomerism in alkanes By the end of the lesson, the learner should be able to:- Draw and name isomers of simple - Class discussion Hydrocarbons containing not more - Drawing structures of than five carbon atoms different isomers - Define isomerism - Note taking 2&3 Preparation of By the end of the lesson, the learner Methane and Ethane should be able to:Gases - Describe how methane and ethane are - Class experiment Prepared in the laboratory - Note taking - State the physical properties of alkanes 4&5 Chemical properties of By the end of the lesson, the learner Alkanes. - Note taking should be able to:Uses of alkanes - Explain the chemical properties of - Q/A method Alkanes - Class discussion Wash bottles Burette Pipette Conical flask Complete stands White tiles Indicators Questions involving calculations Explore Chem BK 3 Pg 50-53 KLB BK 3 Pg 63-78 Explore Chem BK 3 Pg 68-78 KLB BK 3 Pg 79-85 Calculations involving KLB BK 3 Pg 78-85 Avogadros and gayPrinciples of Chem Lussacs law BK 3 Pg Models representing simple alkanes structures KLB BK 3 Pg 92-100 Principles of Chem BK 3 Pg Models representing structures of alkanes KLB BK 3 Pg 101-102 Principles of Chem BK 3 Pg Sodium ethanoate Round bottomed flask Trough Beehive Sheve/stand Sodium ethanoate Round bottomed flask Trough Beehive KLB BK 3 Pg 103-106 KLB BK 3 Pg 105-106 3 - State uses of alkanes 8 9 1-5 1&2 Alkenes 3&4 5 10 1&2 3,4 &5 11 1&2 3&4 5 Stand HALF TERM By the end of the lesson, the learner should be able to:Name and draw structures of simple - Note taking Alkenes up to six carbon atoms - Class discussion Isomerism in alkenes By the end of the lesson, the learner should be able to:- Draw and name isomers of butene - Note taking and pentene - Q/A method - Physical properties/chemical Properties of isomers Preparation of Ethene By the end of the lesson, the learner Physical properties of should be able to:alkenes - Describe how ethane is prepared in - Class experiment the laboratory. - Note taking - State the physical properties of alkenes - Observation Chemical properties of By the end of the lesson, the learner Alkenes - Class experiment should be able to:Explain the chemical properties of - Note taking alkenes e.g. combustion, addition rxts - Class discussion Test for unsaturation By the end of the lesson, the learner Use of alkenes should be able to:- Explain the observations when alkenes - Class experiment are bubbled through H+/KMnO4 or - Observation Bromine water - Note taking - State uses of alkenes - Class discussion Alkynes By the end of the lesson, the learner Nomenclature should be able to:Name and draw structures of simple - Note taking alkynes of up to six carbon atoms - Class discussion Isomerism in alkynes By the end of the lesson, the learner should be able to:- Draw and name isomers of bytyne - Note taking - Physical and chemical properties of - Class discussion Isomers Preparation of ethyne By the end of the lesson, the learner Physical properties should be able to:- Describe how ethyne is prepared in - Class experiment the laboratory - Note taking Models representing structures of alkenes Structures/models of different isomers of butene and pentene KLB BK 3 Pg 107-110 KLB BK 3 Pg 110-111 Concentrated H2SO4 Ethanol Heat source KLB BK 3 Sand Pg 111-112 Round bottomed flask Ethene gas Source of heat KLB BK 3 Pg 112-114 Ethene gas H+/KMnO4 Bromine water Test tubes KLB BK 3 Pg 114-115u A chart showing structures of alkynes Models of alkynes KLB BK 3 Pg 122-124 Explore Chem BK 3 Pg 91-92 Models of different Isomers of butyne KLB BK 3 Pg 124-125 Explore Chem BK 3 Pg 92-98 Calcium carbide Sand Mug KLB BK 3 Pg 125-127 Explore Chem BK 3 4 12 13 14 15 - State the physical properties of alkynes - Class discussion 1&2 Chemical properties of alkynes By the end of the lesson, the learner Uses of alkynes - Note taking should be able to:- Q/A method - Explain the chemical properties of Alkynes e.g. combustion, addition Reaction - State uses of alkynes 3,4 Organic chemistry II By the end of the lesson, the learner &5 Introduction should be able to:Alkanols Write the general formular and name Class discussion alkanols up to those with 10 carbon atoms 1&2 Alkanols By the end of the lesson, the learner should be able to:Prepare alkanols from hydrolysis of - Note taking Alkenes - Discussion 3&4 Preparation of ethanol By the end of the lesson, the learner - Class experiment - Note taking should be able to:Prepare ethanol from carbohydrates - Class discussion 5 Physical properties of By the end of the lesson, the learner Alkanols should be able to:List and explain the trends observed in - Note taking Physical properties of alkanols - Discussion EXAMINATIONS Class discussin REVISION OF EXAMS Flat bottomed flask Pg 98-105 Calcium carbide Sand, Trough Beehive stand Flat bottomed flask Water, Dropping funnel KLB BK 3 Pg 127-130 Explore Chem BK 3 Pg 113-114 Charts of alkanols/ Structures Glocuse, beaker, yeast, Polythene bag, Distillation apparatus KLB BK 4 Pg 65 Longhorn BK 4 Pg 257 KLB BK 4 Pg 211 Longhorn BK 4 Pg 263 KLB BK 4 Pg 214 Chart showing physical CSC BK 4 properties of alkanols Pg 182-188 Exam papers Chalk board 5 CHEMISTRY SCHEMES OF WORK FORM THREE 2015 TERM II REFERENCES: 1. KLB Secondary Chemistry Form 3 Students Book (2nd Edition) KLB BK 3 2. Comprehensive Secondary Chemistry BK 3 (CSC BK 3) 3. Comprehensive Secondary Chemistry BK 4 (CSC BK 4) 4. Chemistry Made Simple Students Book 3 (CMS BK 3) 6 WK 1 2 3 4 LSN TOPIC/S-TOPIC 1-5 OBJECTIVES L/ACTIVITIES L/T AIDS SCHOOL RE-OPENS REVISION OF END OF TERM ONE EXAMS 1,2 Chemical properties of By the end of the lesson, the learner &3 Alkanols Ethanol, Sodium metal, should be able to:Uses of alkanols - State how alkanols react with Na, - Discussion H2SO4, Ethanoic acid, H2SO4 and alkanoic acids - Notes taking Means of heating air - State various ues of alkanoic acids 4&5 Alkanoic acids By the end of the lesson, the learner Naming and drawing should be able to:structures of alkanoic - Write the general formula (R COOH) Drawing and naming Chart on structures of acids Of alkanoic acids alkanoic molecules alkanoic acids - Name and draw formulae for 1st ten Alkanoic acids 1&2 Properties of alkanoic By the end of the lesson, the learner - Discussion on uses of acid (continuation) Alkanoic acids Chart on uses of should be able to:Uses of alkanoic acids Explain both physical and chemical - Writing relevant Alkanoic acids Properties Chemical equations Ethanoic acid 3&4 Detergents soaps 4M sodium hydroxide By the end of the lesson, the learner (Soapy detergents) Carry out experiment on Sodium chloride should be able to:- Define soap Preparation of soaps Castor oil - Describe the preparation of soap by Record observations Distilled water Hydrolysis of fats by alkalis Discussion based on Bar soap - Explain how soaps clean observations Animal fats 5 Soapless detergents By the end of the lesson, the learner Carry out experiment on preparation of soapless should be able to:- Describe the preparation of soapless detergents Soaps detergents Observations - Describe properties of detergents Discussion 1&2 Uses of detergents By the end of the lesson, the learner Explain uses of detergents Soaps, soapless Effects of hard water should be able to:Carry out experiments to detergents, tap water, on detergents - State and explain uses of detergents show effects of hard distilled water, warm - Explain the effects of hard water on water on soaps and soap water, beaker detergents less detergents, Discussion 3&4 Polymers By the end of the lesson, the learner should be able to:- Defining terms Charts on structures of - Define monomers and polymers - Naming monomers Natural polymers - Name various monomers and - Discussion REFERENCE REMARKS KLB BK 4 Pg 213-219 Longhorn BK 4 Pg 278 CMS Pg 213 KLB BK 4 Pg 219-222 CSC BK 4 Pg 191-192 KLB BK 4 CSC BK 4 Pg 196-197 KLB BK 4 Pg 227-235 Longhorn BK 4 Pg 302 CMS BK4 Pg 221 KLB BK 4 Pg 235-238 KLB BK 4 Pg 235 CSC BK 4 Pg 200 KLB BK 4 Pg 238-340 Longhorn BK 4 7 5 5 Natural polymers 1&2 Synthetic polymers and fibres and their uses 3 Structure of polymers 4&5 Advantages and Disadvantages of Synthetic material over Natural polymers 6 1,2 &3 Nitrogen and its Compounds. Laboratory preparation of nitrogen gas Physical and Chemical Properties of nitrogen gas 4&5 Oxides of Nitrogen Nitrogen (I) Oxide 7 1,2 &3 Chemical properties of N2O gas Polymers they form - Explain how condensation and addition polymerization occurs By the end of the lesson, the learner should be able to:List some natural polymers and state their uses - Listing examples of Natural polymers - Drawing structures of cellulose, natural rubber vulcanized rubber By the end of the lesson, the learner - Carry out experiments - Record observations should be able to:- List some synthetic polymers & fibres - Writing relevant - Describe the preparation and Chemical equations Properties of synthetic polymers - Describing properties - State the uses of synthetic polymers Of synthetic fibres By the end of the lesson, the learner should be able to:Identify the structure of a polymer - Discussion given the monomer - Drawing By the end of the lesson, the learner - Discussion should be able to:State the advantages and disadvantages - Listing the advantages of synthetic materials compared to and disadvantages those of natural origin in terms of their of synthetic against structures and properties polymers By the end of the lesson, the learner - Experiments - Preparation of nitrogen should be able to:- Describe laboratory and industrial gas isolation of nitrogen from the air - Discussion on - Describe laboratory preparation of observation recorded nitrogen gas - Describe properties of - State the physical and chemical Nitrogen gas properties of nitrogen gas By the end of the lesson, the learner should be able to:- Describe the laboratory preparation of - Experiment on N2O preparation of N2O gas - State the physical properties of N2O - Observations gas - Discussion By the end of the lesson, the learner should be able to:- Pg 318 Charts showing natural polymers, charts on uses of natural polymers KLB BK 4 Pg 240-243 CSC BK 4 Pg 201-202 2M NaOH, Ethanol KLB BK 4 solution of hexane-1,6- CSC BK 4 diol acid, solution of Pg 203-211 hexane-1,6-diamine, pair of tongs, test tubes KLB BK 4 Chart on structures of CSC BK 4 polymers & monomers Pg 204-205 2M NaOH, Ethanol KLB BK 4 solution of hexane-1,6- CSC BK 4 diol acid, pair of tongs Pg 203-211 - Aspirator - Combustion tube - Gas jar - Copper - NH4Cl(aq) - NaNO3(aq) NH4Cl NH4NO3 Heat Gas jar Water NH4Cl, NH4NO3, Heat Round bottomed flask KLB BK 3 Pg 134-139 Explore Chem BK 3 Pg 113-114 KLB BK 3 Pg 139-141 CSC BK 3 KLB BK 3 8 Uses of N2O gas - Describe the chemical properties of N2O gas - State the uses of N2O gas - Class discussion - Notes taking Beehive stand Warm water Gas jar Pg 141 9 4&5 Nitrogen (II) Oxide Preparation and Physical properties 8 1 2&3 4&5 9 1&2 3,4 &5 10 1&2 3 By the end of the lesson, the learner should be able to:- Describe the laboratory preparation of NO gas - State the physical properties of Nitrogen (II) oxide gas Chemical properties of By the end of the lesson, the learner Nitrogen (II) Oxide gas should be able to:Uses of NO gas - Describe the chemical properties of NO gas - State the uses of NO gas Nitrogen (IV) Oxide By the end of the lesson, the learner Laboratory preparation should be able to:- Describe the laboratory preparation of NO2 gas - State the physical properties of NO2 gas Properties of Nitrogen By the end of the lesson, the learner (IV) Oxide gas should be able to:Uses of Nitrogen - Explain the chemical properties of (IV) Oxide gas NO2 gas - State the uses of NO2 gas Ammonia By the end of the lesson, the learner Laboratory preparation should be able to:Physical properties - Describe laboratory preparation of Ammonia gas and its aqueous - State physical properties of NH3(g) Chemical properties of By the end of the lesson, the learner Ammonia/aqueous should be able to:Ammonia Explain the chemical properties of Ammonia gas and aqueous ammonia solution e.g. reaction of aqueous NH3 with cations, reaction with air, reaction with CuO Large scale manufactureBy the end of the lesson, the learner of ammonia should be able to:(Haber process) Describe the Haber process Uses of ammonia By the end of the lesson, the learner - Experiment to prepare NO gas - Recording observations - Discussion based on observations made - Dil. Nitric acid - Copper turnings - Dropping funnel - Gas jar - Beehive stand - Conical flask KLB BK 3 Pg 142-143 Explore Chem BK 3 Pg 120-121 Carry out experiment to study the chemical properties of NO gas Discussion NO gas Mg, Cu, Cl2 Candle Burning splint KLB BK 3 Pg 143-144 CSC BK 3 Pg 140-141 - Conc. Nitric acid - Copper turnings - Dropping funnel - Gas jar - Conical flask - Carry out experiment Dry NO2(g) to study the chemical Mg, H2O, NaOH properties Candles - Recording Burning splint - Discussion Source of heat - Carry out experiment - NH4Cl, Ca(OH)2 On preparation of - Litmus paper, Gas jar Ammonia gas - Round bottomed flask - NH4Cl, Ca(OH)2 - Drying - Litmus paper, Gas jar - Water Metal ions in solution - Experiment to study the Ca2+, Mg2+, Al3+, Zn2+, Chemical properties of Fe2+, Fe3+, Pb2+, Cu2+, NH3 gas and aqueous NH4OH. Ammonia solution Test tubes - Observations Dropper - Discussions Aqueous ammonia Flow chart showing - Class discussion stages on the large - Notes taking scale manufacture of ammonia Experiment on Preparation of NO2 gas Discussion KLB BK 3 Pg 144-145 CMS BK 3 Pg 141-142 KLB BK 3 Pg 146-147 CMS BK 3 Pg 142-143 KLB BK 3 Pg 147-151 CMS BK 3 Pg 143-146 KLB BK 3 Pg 152-159 CMS BK 3 Pg 147-152 KLB BK 3 Pg 159-161 CMS BK 3 Pg 152-155 KLB BK 3 10 should be able to:- 11 12 13 - Class discussion State the uses of ammonia 4&5 Nitric (V) Acid By the end of the lesson, the learner Laboratory preparation should be able to:- Experiment on - Describe the laboratory preparation of preparation of HNO3 Nitric acid - Observation - State the physical properties of HNO3 - Discussion 1 Industrial manufacture By the end of the lesson, the learner Discussion on large scale of nitric acid manufacture of nitric should be able to:Describe the large scale manufacture of acid Nitric acid 2&3 Properties of dilute By the end of the lesson, the learner - Experiment to study Nitric acid (review) properties of dilute should be able to:Describe and explain the reactions of nitric acid dilute nitric acid with metals, carbonates,- Recording hydroxides and oxides - Discussion 4&5 Properties of conc. By the end of the lesson, the learner - Experiment to study the Nitric acid chemical properties of should be able to:Describe and explain the reactions of conc. nitric acid Conc. Nitric acid e.g. as an oxidizing - Recording agent in iron (II) solution, sulphate, - Discussion copper metal. 1&2 Nitrate By the end of the lesson, the learner - Heating various nitrates Action of heat on - Recording observations should be able to:Nitrates (review) Identify the products form when - Discussion based on different nitrates are heated observations 3,4 Test for Nitrates By the end of the lesson, the learner Carry out various tests &5 for nitrates should be able to:Carry out a test on nitrates Recording and discussing observations 1&2 Nitrogen containing By the end of the lesson, the learner Fertilizers. should be able to:Examples - Give some examples of nitrogenous - Listing examples of Amount of nitrogen in Fertilizers. Nitrogenous fertilizers. Various fertilizers - Calculate the percentage of nitrogen - Calculating amount of In nitrogen containing fertilizer e.g. Nitrogen in nitrogenous - Ammonium sulphate Fertilizers. - Ammonium nitrate - Ammonium phosphate Chart showing uses of Pg 159-161 ammonia CMS BK 3 Pg 155 Retort stand, coldwater KNO3, Conc H2SO4, Stand in clamp, glass stopper Flowchart showing steps of manufacture of nitric (IV) acid KLB BK 3 Pg 162-164 CMS BK 3 Pg 1157-158 KLB BK 3 Pg 164-165 CMS BK 3 Pg 158-159 Dil. nitric acid, Mg rib- KLB BK 3 Bon, Na2CO3(s), Pg 165-169 KHCO3, NaOH, CaO Conc. HNO3 H+/FeSO4 solution Sulphur Copper turnings Spatula Boiling tube KNO3, NaNO3, Ca(NO3)2, Cu(NO3)2, AgNO3, heat source, Test tubes KLB BK 3 Pg 169-171 CMS BK 3 Pg 160-161 KLB BK 3 Pg 171-172 CMS BK 3 Pg 162-163 HNO3,NaNO3,Ca(NO3)2 KLB BK 3 KNO3 soluton, dil. Pg 172-174 H2SO4, FeSO4 solution, CMS BK 3 test tubes, dropper, Pg 165-166 Samples of nitrogenous fertilizers KLB BK 3 NH4NO3 Pg 161-162 (NH4)3PO4 (NH4)2SO4 11 3,4 &5 14 REVISION FOR EXAMS EXAMINATIONS 12 CHEMISTRY SCHEMES OF WORK FORM THREE 2015 TERM III REFERENCES: 1. KLB Secondary Chemistry Form 3 Students Book (2nd Edition) KLB BK 3 2. Comprehensive Secondary Chemistry BK 3 (CSC BK 3) 3. Comprehensive Secondary Chemistry BK 4 (CSC BK 4) 4. Chemistry Made Simple Students Book 3 (CMS BK 3) 13 WK 1 2 3 LSN TOPIC/S-TOPIC OBJECTIVES L/ACTIVITIES SCHOOL RE-OPENS 1,2 Pollution effect of By the end of the lesson, the learner &3 Nitrogen compounds should be able to:In the environment - Explain the pollution effects of - Field trip Nitrogen. - Record observations - Formation of acid rain - Discussion based on the - Nitrate ion from fertilizers in water Observations masses - Nitrate ions in drinking water 4&5 Nitrogen containing By the end of the lesson, the learner Fertilizers. should be able to:Examples - Give some examples of nitrogenous - Listing examples of Amount of nitrogen in Fertilizers. Nitrogenous fertilizers. Various fertilizers - Calculate the percentage of nitrogen - Calculating amount of In nitrogen containing fertilizer e.g. Nitrogen in nitrogenous - Ammonium sulphate Fertilizers. - Ammonium nitrate - Ammonium phosphate 1,2 Pollution effect of By the end of the lesson, the learner &3 Nitrogen compounds should be able to:In the environment - Explain the pollution effects of - Field trip Nitrogen. - Record observations - Formation of acid rain - Discussion based on the - Nitrate ion from fertilizers in water Observations masses - Nitrate ions in drinking water 4&5 Reducing By the end of the lesson, the learner Environmental should be able to:Pollution by Nitrogen Explain the methods and ways of - Field trip Compounds reducing environmental pollution by - Record discussion of nitrogen compounds e.g. recycling gases , Observations sewage treatment, adding lime to lakes 1&2 Sulphur and its By the end of the lesson, the learner - Stating the forms in Compounds which sulphur occur should be able to:Occurrence of sulphur - State the forms in which sulphur occur - Discussing the Frasch Extraction of sulphur - Explain the Frasch process process 3&4 Allotropes of sulphur - Carry out an experiment Rhombic sulphur - Define the term allotropy On preparation of the L/T AIDS REFERENCE Note books, sample pictures showing substances affected by nitrogen compounds KLB BK 3 Pg 174-175 CMS BK 3 Pg 167-168 REMARKS 13 Samples of nitrogenous fertilizers KLB BK 3 NH4NO3 Pg 161-162 (NH4)3PO4 (NH4)2SO4 Note books, sample pictures showing substances affected by nitrogen compounds KLB BK 3 Pg 174-175 CMS BK 3 Pg 167-168 Note books KLB BK 3 Pg 175 A chart showing a diagram of frasch process - Sulphur powder - Evaporating dish KLB BK 3 Pg 180-181 CMS BK 3 Pg 175-176 KLB BK 3 14 Monoclinic sulphur Amorphous sulphur 5 4 1&2 3&4 5 5 1&2 2&3 4&5 - State the allotrope of sulphur various allotropes of - Boiling tube - Differentiate the allotropes in terms of sulphur - Bunsen burner structure and thermal stability - Recording & discussions - Crucible Properties of sulphur By the end of the lesson, the learner - Carry out an experiment to study the physical - Sulphur powder should be able to:- State solubility of sulphur in both properties of sulphur - Water water and organic solvent - Recording and - Beaker - Explain the changes that occur when discussing the - Bunsen burner sulphur is heated observations Chemical properties By the end of the lesson, the learner - Carry out an experiment to study the chemical - Sulphur powder should be able to:- Explain the chemical properties of properties of sulphur - Oxygen sulphur. - Recording and - Iron powder - Write the relevant chemical equations discussing the - Copper for the reactions. observations - Concentrated acids Compounds of Sulphur By the end of the lesson, the learner - Carry out an experiment Sulphur (IV) Oxide on preparation of SO2g - Conc. H2SO4 should be able to:- Describe the preparation of SO2 gas - Recording and - Copper turnings - State the physical properties of SO2 (g) discussing the - Gas jar observations - Aspirator Chemical properties of By the end of the lesson, the learner Sulphur (IV) Oxide - Carryout litmus paper - Moist litmus paper should be able to:Carry out test using litmus paper and test - Sulphur(IV)oxide gas write equations fro neutralization - Writing of chemical - Blue or red flower reaction equations Petals Chemical properties of By the end of the lesson, the learner - Test tubes Sulphur (IV) Oxide - Potassium dichromate should be able to:- Explain reducing properties of SO2 - Carry out tests on - Dil. Sulphur (VI) acid and write ionic equations for the reducing and oxidizing - Sulphur(III)oxide gas reactions properties of SO2 - Burning splint - Explain oxidizing properties and - Recording and - Magnesium ribbon write balanced equations for the discussing the reactions observations Test for sulphate and By the end of the lesson, the learner - Carry out tests on Sulphide ions Sulphates and sulphites - Sodium sulphate should be able to:Uses of sulphur (IV) - Explain the test of sulphate and - Recording and - Barium chloride Oxide Sulphite ions discussing the - Dilute HCl - State the uses of sulphur (IV) Oxide observations - Test tubes - Stating the uses of SO2 Sulphuric (IV) acid By the end of the lesson, the learner Pg 182-183 CMS BK 3 Pg 177-179 KLB BK 3 Pg 184-186 CMS BK 3 Pg 180-181 KLB BK 3 Pg 187-190 CMS BK 3 Pg 182 KLB BK 3 Pg 194 KLB BK 3 Pg 187-190 CMS BK 3 Pg 183-185 KLB BK 3 Pg 195-199 KLB BK 3 Pg 199-201 15 Large scale manufactureshould be able to:(Contact Process) - Explain the steps involved in contact Process - State the materials needed in contact Process 6 7 8 1,2 &3 Properties of sulphuric By the end of the lesson, the learner Acid should be able to:- State the physical properties of H2SO4 - Explain the chemical properties of concentrated H2SO4 - Explain the chemical properties of dilute H2SO4 4&5 Hydrogen sulphide By the end of the lesson, the learner (H2S) should be able to:- Describe the preparation of H2S gas - State the physical properties of H2 Dil. H2SO4 - Discussion of steps - Notes taking Flowchart showing KLB BK 3 summary of main steps Pg 201-203 in contact process CMS BK 3 Pg 195-196 - Conc. H2SO4 - Dil. H2SO4, - CuSO4 crystals - Copper foil KLB BK 3 - Zinc granules Pg 203-210 - Spatula, metal oxides - Sodium hydroxide - Conc. H2SO4 - Carry out an experiment - Dil. H2SO4, to study the chemical - CuSO4 crystals properties of H2SO4 - Copper foil KLB BK 3 - Recording and - Zinc granules Pg 210-211 discussing the - Spatula, metal oxides observations - Sodium hydroxide 1&2 Chemical properties of By the end of the lesson, the learner - Discussion based on H2S gas Chemical properties of A chart showing the KLB BK 3 should be able to:- Explain the chemical properties of H2S properties of H2S gas Pg 211-213 Hydrogen sulphide - Writing the balanced CMS BK 3 - Write the relevant chemical equations Chemical equations Pg 199-200 3&4 Test for hydrogen By the end of the lesson, the learner - Carry out experiments - Lead (II) acetate Sulphide gas on tests of H2S gas paper KLB BK 3 should be able to:Environmental pollution- Describe the chemical tests of H2S gas - Recording and - A chart showing Pg 213-214 of compounds of sulphur- State the environmental effects of discussing the ways of controlling CMS BK 3 Control of pollution by Sulphur compounds. observations pollution by sulphur Pg 200-201 Sulphur compounds - State the methods of pollution control - Discussion on environ- compounds mental effects of sulphur compounds 5 Chloride and its By the end of the lesson, the learner - Carry out class Compounds experiment - Manganese (IV) OxideKLB BK 3 should be able to:Preparation of Cl2 - Describe the preparation of chlorine - Recording and - Concentrated H2SO4 Pg 219-221 Physical properties - State the physical properties of Cl2 discussing the - Heat source CMS BK 3 observations - Concentrated HCL Pg 208-210 - Taking notes 1,2 Chemical properties of By the end of the lesson, the learner - Carry out an experiment - Carry out an experiment to study the chemical properties of H2SO4 - Recording and discussing the observations 16 &3 9 Chlorine should be able to:- State and explain chemical properties of chlorine - Write relevant balanced chemical equations 4&5 Hydrogen chloride By the end of the lesson, the learner Preparation should be able to:Physical properties Explain the physical properties of Hydrogen chloride gas 1&2 Chemical properties By the end of the lesson, the learner should be able to:- Prepare aqueous hydrogen chloride - State and explain the chemical Properties of HCl 3,4 Uses of Hydrogen By the end of the lesson, the learner &5 Chloride gas should be able to:Industrial manufacture - State the uses of hydrogen chloride of hydrochloric acid gas Uses of hydrochloric - Describe the industrial manufacture acid of HCl acid Pollution by chlorine - Explain the environmental pollution Gas Caused by chlorine and its compounds to study the chemical properties of chlorine - Water - Recording and - Chlorine discussing the observations Performing an experiment Round bottomed flask, on preparation of HCl gas Gas, conical flask, Discussion of physical Clamp, conc. H2SO4, Properties of HCl gas Sodium chloride - Carry out an experiment to study HCl Mg metal - Recording and Na2CO3 discussing the Ca(OH)2 observations NaOH KLB BK 3 Pg 221-229 CMS BK 3 Pg 211-213 Drawing of set up of the - Charts Preparation of - Diagrams hydrochloric acid Longhorn sec chem. BK 3 Pg 332-336 KLB BK 3 Pg 237-240 KLB BK 3 Pg 232-234 Longhorn sec chem. BK 3 Pg 330 KLB BK 3 Pg 236-237 17