Chemistry

{"examination": "CAPE Chemistry", "syllabus_topics": {"School-Based Assessment (SBA)": ["Practical Skills and Laboratory Exercises: Candidates are assessed on their ability to perform selected practical laboratory exercises throughout each Unit [57-59]. The assessment focuses on four key skills: Observation, Recording and Reporting (ORR); Manipulation and Measurement (MM); Analysis and Interpretation (AI); and Planning and Designing (PD) [59, 60].", "Investigative Project: Candidates must complete one compulsory investigative research project aligned to any Unit of the CAPE Sciences, including Biology, Chemistry, or Physics [57, 61]. This project requires identifying a problem, formulating a hypothesis, and executing an experimental design to reach a conclusion [59, 60, 62]."], "Unit 1: Chemical Principles and Applications I": ["Module 1 - Fundamentals in Chemistry: This module covers atomic structure and the periodic table, including Dalton’s theory, Bohr models, radioactivity, and electronic configurations [1-3]. It explores forces of attraction such as ionic, covalent, and metallic bonds, along with VSEPR theory for molecular shapes and lattice structures [4-6]. Other key topics include the mole concept, titrimetric analyses, redox reactions, kinetic theory for ideal and real gases, and energetics involving enthalpy changes and Born-Haber cycles [7-11].", "Module 2 - Kinetics and Equilibria: Focuses on reaction rates, including rate constants, order of reaction, and the effect of temperature using Boltzmann distribution curves [12-14]. It details principles of chemical equilibrium (Kc and Kp), Le Chatelier’s principle, and applications in the Haber and Contact processes [14-16]. Further study includes acid/base equilibria (pH, Ka, Kb), buffer solutions, solubility products (Ksp), and redox equilibria involving standard electrode potentials and energy storage devices [15, 17-19].", "Module 3 - Chemistry of the Elements: Examines variations in physical and chemical properties of Period 3 elements and their compounds [20, 21]. It covers trends in Group II (alkaline earth metals), Group IV, and Group VII (halogens), including their reactions and industrial uses [22-25]. The module also explores the characteristics of first-row transition elements, such as coloured ions and complex formation, and concludes with the identification of various cations and anions through flame tests and chemical reactions [25-28]."], "Unit 2: Chemical Principles and Applications II": ["Module 1 - The Chemistry of Carbon Compounds: Covers organic structure and formulae, IUPAC nomenclature, and various types of isomerism [29-31]. It details the reactions and mechanisms of functional groups, including alkanes, alkenes, alcohols, carbonyl compounds, carboxylic acids, esters, and benzene derivatives [32-36]. Additionally, it explores the acidic and basic character of organic compounds and the properties of macromolecules like proteins and carbohydrates produced through addition or condensation polymerization [37-39].", "Module 2 - Analytical Methods and Separation Techniques: Introduces uncertainty in measurements and titrimetric and gravimetric methods of analysis [40-42]. It focuses on spectroscopic methods such as UV/VIS, IR, and mass spectrometry, as well as chromatographic techniques including paper, column, and gas-liquid chromatography [42-45]. The module also examines phase separations through simple, fractional, and steam distillation and solvent extraction [46-48].", "Module 3 - Industry and the Environment: Addresses factors influencing the location of industrial plants, general safety, and the application of Green Chemistry principles to reduce waste [49, 50]. It explores the industrial production and environmental impact of Aluminium, Ammonia, Ethanol, Chlorine, and Sulfuric acid [51-55]. Environmental topics include water purification, the importance of the water and carbon cycles, and atmospheric issues such as ozone layer depletion and global warming [55, 56]."]}}