Lesson Tag: Chemistry Lesson

Lesson CHE-406: Organic Chemistry II (Alkanols and Alkanoic Acids)

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517087401_1_36″ class=”2em”][vc_column_text]The objective is to: 1. Name and draw the structures of simple alkanols and alkanoic acids 2. Describe the preparation and explain the physical and chemical properties of alkanols and alkanoic acids 3. State the main features of the homologous series 4. State and explain …

Lesson CHE-406: Organic Chemistry II (Alkanols and Alkanoic Acids) Read More »

Lesson CHE-407: Radioactivity

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517087588_1_73″ class=”2em”][vc_column_text]The objective is to: 1. Define radioactivity, half-life, radioisotope and nuclides 2. State types of radioactivity 3. Name the particles emitted during radioactive decay and state their properties 4. Carry out simple calculations involving half-life (tl/2) 5. Write balanced nuclear equations 6. Distinguish between nuclear …

Lesson CHE-407: Radioactivity Read More »

Lesson CHE-402: Energy Changes in Chemical and Physical Processes

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517086440_1_70″ class=”2em”][vc_column_text]The objective is to: 1. Define exothermic and endothermic reactions using DH notation 2. Draw energy level diagrams 3. Explain fusion and vaporisation as evidence of inter-particle forces 4. Explain that energy changes in chemical reactions are due to bond formation and bond breaking 5. …

Lesson CHE-402: Energy Changes in Chemical and Physical Processes Read More »

Lesson CHE-403: Reaction Rates and Reversible Reactions

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517086774_1_85″ class=”2em”][vc_column_text]The objective is to: 1. Define rate of reaction 2. Explain the term activation energy 3. Describe some methods used to measure rates of reaction 4. Explain the effects of different factors on reaction rates 5. Illustrate reaction rates graphically and interpret experimental data 6. …

Lesson CHE-403: Reaction Rates and Reversible Reactions Read More »

Lesson CHE-404: Electrochemistry

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517086976_1_39″ class=”2em”][vc_column_text]The objective is to: 1. Explain redox reactions in terms of gain and loss of electrons 2. Identify changes in oxidation numbers during redox reactions 3. Write balanced redox equations 4. Explain an electrochemical cell in terms of electron transfer process 5. Draw cell diagrams …

Lesson CHE-404: Electrochemistry Read More »

Lesson CHE-405: Metals

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517087181_1_3″ class=”2em”][vc_column_text]The objective is to: 1. Name the chief ores of some metals 2. Describe and explain general methods used in the extraction of metals from their ores 3. Select and describe suitable methods for the cxtraction of some metals from their ores 4. Describe and …

Lesson CHE-405: Metals Read More »

Lesson CHE-305: Sulphur and its Compounds

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517090801_1_80″ class=”2em”][vc_column_text]The objective is to: 1. Describe the allotropes of Sulphur 2. Describe the extraction and state the properties and uses of Sulphur 3. Describe the preparation and state the properties and uses of Sulphur(IV) oxide (Sulphur dioxide) and Sulphur(VI) oxide (Sulphur trioxide) 4. Carry out …

Lesson CHE-305: Sulphur and its Compounds Read More »

Lesson CHE-306: Chlorine and its Compounds

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517090932_1_24″ class=”2em”][vc_column_text]The objective is to: 1. Describe and explain the laboratory preparation of chlorine 2. State and explain the properties and uses of chlorine 3. Describe and explain the preparation of hydrogen chloride gas 4. State and explain the properties and uses of hydrogen chloride gas …

Lesson CHE-306: Chlorine and its Compounds Read More »

Lesson CHE-304: Nitrogen and its Compounds

[vc_row][vc_column][trx_tabs initial=”1″ scroll=”yes” height=”300″ top=”25″ bottom=”25″ class=”2em”][trx_tab title=”Lesson Objective” tab_id=”sc_tab_1517090648_1_54″ class=”2em”][vc_column_text]The objective is to: 1. Describe the isolation of nitrogen from air 2. Describe the laboratory preparation of nitrogen and state its properties and uses 3.Describe the laboratory preparation, and state the properties and uses of the oxides of nitrogen 4. Describe the laboratory preparation …

Lesson CHE-304: Nitrogen and its Compounds Read More »