PM Chemistry 2010 ± Tips and Predictions for Papers 4541/1, 4541/2 and 4541/3

PM Chemistry 2010 ± Tips and Predictions for Papers 4541/1, 4541/2 and 4541/3 BIT Paper 1 (SPM 2010) Form 4 Syllabus Chapter 2 T he Structure of t he Atom Chapter 3* Chemical Formulae and Equations Chapter 6 Electroc hemistry Chapter 7* Acids and Bases Chapter 8 Salts Chapter 9 Manufactured substances in Industry Form 5 Syllabus Chapter 1 Rate of reaction Chapter 2* Carbon compounds Chapter 3 Oxidation and Reduction Chapter 4* T hermoc hemistry *Berry Important Topic (every year) Not important Chapter 1 (F4) Introduction to Chemistry BIT Paper 2 (SPM 2010) Form 4 Syllabus Chapter 2 *T he Structure of t he Atom Chapter 3 Chemical Formulae and Equations Chapter 4 Periodic Table of Elements Chapter 5 * Chemical Bonds Chapter 6 Electroc hemistry Chapter 9 Manufactured substances in Industry Form 5 Syllabus Chapter 1 *Rate of reaction Chapter 2 Carbon compounds Chapter 3 Oxidation and Reduction Chapter 4 T hermoc hemistry Chapter 5 * Chemicals for consumers * Berry Important Topics (every year Not important Form 4 Syllabus Chapter 7 Acid and Base Chapter 8 Salts BIT Paper 3 (SPM 2010) Form 4 Syllabus Chapter **5 Chemical Bonds Chapter 6 Electroc hemistry* (Frequency in SPM = 2) Chapter 7 Acids and Bases* (Frequency in SPM = 3) Chapter **8 Salts Chapter 9 Manufactured Substances in Industry* (Frequency in SPM= 2) Form 5 Syllabus Chapter 1 Rate of Reaction Chapter **3 Oxidation and Reduction Chapter **4 T hermoc hemistry* (Frequency in SPM = 2) * SPM (2003 - 2009) ** SPM 2010h ot topics —————————————————————————————————————————————— 2010 SPM Exams Tips - Chemistry Paper 2 Section A: Question 1: Form 4 (Chapter 9) Contact process and Haber process (equation and condition) Question 2: Form 4 (Chapter 6) Compare electrolytic cell and voltaic cell Question 3: Form 4 (Chapter 7) Prepare standard solution and dilution experiment and calculation Titration experiment and calculation Question 4: Form 5 (Chapter 2) Chemical reaction from alkene to ester (equation and condition) Question 5: Form 5 (Chapter 3) U-tube (flow of electron, terminal of electrodes, function of H2SO4, observations and equations) (Oxidising agent: KMnO4, K2Cr2O7, Br2, Cl2) (Reducing agent: FeSO4, KI) Question 6: Form 5 (Chapter 2&5) Latex (Structure of monomer and polymer and explain its elasticity and vulcanisation) Explain how latex coagulate when exposed to air and how to prevent the coagulation Soap (preparation equation, cleansing process and effectiveness in hard water and soft water) Section B: Question 7-Essay: Form 4 (Chapter 4&5) Compare Group 1 and Group 17 elements Physical properties of Group 17 or reactivity of Group 17 elements towards Iron Compare physical properties of ionic compounds and covalent compounds (Electrical conductivity – experiment) Question 8-Essay: Form 5 (Chapter 1) Explain the factors that affect the rate of reaction(size, temp. concentration, catalyst) by using collision theory Sketch energy level diagram, equations and calculations Section C: Question 9-Essay: Form 4 (Chapter 8) Heating of carbonate salt Experiment: Prepare soluble salt / insoluble salt Question 10-Essay: Form 5 (Chapter 3) Compare and explain exothermic reaction and endothermic reaction Experiment: Heat of neutralisation between weak acid and strong alkali Paper 3 Section A: Question 1: Form 5 (Chapter 4) Group 1 metal with oxygen. (Observations, variables, hypothesis) Question 2: Form 5 (Chapter 2) Heat of combustion of different types of alcohols (Electronic balance and thermometer readings) (Calculation and draw graph) Section B: (Practical) 1. Form 4 (Chapter 6) To investigate the types of electrode/anode affect the choice of ions to be discharged. 2. Form 5 (Chapter 1) Rate of reaction(size, temperature or catalyst) 3. Form 5 (Chapter 3) To investigate the effect of different metals when in contact with iron to the rusting of iron. 4. Form 5 (Chapter 4) Heat of combustion of alcohols List of Experiments Form 4 – Chapter 3 (1) To determine the empirical formula of copper (II) oxide (2) To determine the empirical formula of magnesium oxide Form 4 – Chapter 4 (3) To investigate the chemical properties of Group 17 elements (Iron) Form 4 – Chapter 5 (4) To investigate the electrical conductivity of ionic compound and covalent compound Form 4 – Chapter 6 (5) To investigate the effect the types of electrodes on the products of electrolysis (6) To construct the electrochemical series based on the potential difference between two metals Form 4 – Chapter 7 (7) To prepare standard solution (8) Titration Form 4 – Chapter 8 (9) To prepare sodium chloride by mixing an acid with alkali (titration method) (10) To prepare copper(II) nitrate by mixing and acid with a metal oxide (11) To prepare insoluble salts by precipitation method Form 5 – Chapter 1 (12) To investigate the effect of size of the reactant on the rate of reaction. (13) To investigate the effect of temperature on the rate of reaction. (14) To investigate the effect of catalyst on the rate of reaction. Form 5 – Chapter 3 (15) To investigate the effect of different metals when in contact with iron to the rusting of iron. Form 5 – Chapter 4 (16) To determine heat of neutralisation of weak acid and strong alkali (17) To determine the heat of combustion of alcohol ————————————————————————————————————— Chemistry [PAPER 2] SECTION A 1. Empirical formula. (precaution, draw apparatus, observation, calculation). 2. Periodic table. 3. Carbon compound. (alkane, alkane, alcohol.) 4. Salt 5. Redox and electrolysis. (define term) 6. Soap and detergent (how to make soap, adv, disadvantage.) 7. Contact & Haber process. 8. Thermochemistry SECTION B 1. How to make soluble / insoluble salt. (Identity anion / cation.) 2. Rate of reaction. (catalyst, surface area, concentration.) 3. Bond (ionic , covalent) 4. Combination of (alloy ,glass, polymer) or Rubber (polymer & vulcanisation)