Chemistry Sss 2 (3rd Term)

The SSS 2 Chemistry course is designed to provide students with a solid foundation in the principles of chemistry. It covers a broad range of topics, from basic chemical reactions to advanced concepts in organic and inorganic chemistry. This course emphasizes practical applications, critical thinking, and problem-solving skills to prepare students for further studies in science and related fields. Below is a detailed breakdown of the topics:

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1. Chemical Reactions

• Introduction to types of chemical reactions, including combination, decomposition, displacement, and double displacement reactions.
• Understanding how to balance chemical equations and predict reaction outcomes.

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2. Redox Reactions

• Oxidation and Reduction: Definitions, examples, and real-life applications.
• Identification of Oxidizing and Reducing Agents: Recognizing agents in chemical reactions and their roles.

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3. Electrochemistry

• Electrode Potential/Electrochemical Cells: Exploring the concept of electrode potential and its role in electrochemical cells.
• Electrolysis: Principles of electrolysis, its applications, and the products of electrolysis of different electrolytes.

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4. Energy Changes in Chemical Reactions

• Understanding exothermic and endothermic reactions.
• Investigating the relationship between energy changes and bond formation/breaking.

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5. Rate of Chemical Reaction

• Factors affecting reaction rates, including temperature, concentration, surface area, and catalysts.
• Practical applications of reaction rates in industries.

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6. Hydrogen and Its Compounds

• Properties, preparation, and uses of hydrogen.
• Common compounds of hydrogen, including water and hydrogen peroxide.

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7. Oxygen and Its Compounds

• Properties, preparation, and reactions of oxygen.
• Common compounds, including oxides and ozone.

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8. Chlorine and Its Compounds

• Properties, preparation, and uses of chlorine.
• Common compounds like hydrochloric acid and bleaching powder.

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9. Nitrogen and Its Compounds

• Nitrogen and Ammonia: Properties, preparation, and uses of nitrogen and ammonia.
• Oxides of Nitrogen: Properties and environmental significance of nitrogen oxides.
• Trioxonitrate (V): Properties and uses of nitrate compounds.

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10. Sulphur and Its Allotropes

• Properties and forms of sulphur, including rhombic and monoclinic sulphur.
• Uses of sulphur and its compounds like sulphur dioxide and sulphuric acid.

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11. Solutions and Solubility

• Definitions of solute, solvent, and solution.
• Factors affecting solubility and the concept of saturation.

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12. Mass-Volume Relationship

• Understanding the relationship between mass, volume, and concentration in chemical reactions.
• Applications in stoichiometry and laboratory experiments.

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13. Acid-Base Reactions

• Definitions of acids and bases according to different theories (Arrhenius, Bronsted-Lowry, Lewis).
• Neutralization reactions and pH scale.

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14. Organic Chemistry

• Alkanes: Structure, properties, and reactions of saturated hydrocarbons.
• Alkenes and Alkynes: Properties and reactions of unsaturated hydrocarbons, including addition reactions.
• Alkanols: Properties, preparation, and uses of alcohols.
• Alkanoic Acids: Properties, preparation, and uses of carboxylic acids.
• Alkanoates: Properties and reactions of esters, including their applications in perfumes and flavors.

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This course ensures that students gain a comprehensive understanding of chemical principles and their real-world applications, laying the groundwork for advanced chemistry studies in SSS 2 and beyond.