1 / 29

WHAT YOU MUST KNOW ABOUT CHEMISTRY PAPER 3

4/2/2014. PART 2. WHAT YOU MUST KNOW ABOUT CHEMISTRY PAPER 3. MASTERING PAPER 3 : THE ANALYSIS. To Score Paper 3 is To Love Paper 3.

euclid
Download Presentation

WHAT YOU MUST KNOW ABOUT CHEMISTRY PAPER 3

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 4/2/2014 PART 2 WHAT YOU MUST KNOW ABOUT CHEMISTRY PAPER 3 MASTERING PAPER 3 : THE ANALYSIS To Score Paper 3 is To Love Paper 3 KAMAL ARIFFIN BIN SAAIM SMK DATO’ BENTARA LUAR BATU PAHAT e-mel : kamal_ariffin2006@yahoo.com website: http://kemhawk.webs.com/ 1

  2. PART 2 TIME : 1 hour 30 minute TOTAL MARKS : 50 Marks Awarded 2 CHEMISTRY PAPER 3 4541/3

  3. Analysis of the past questions Click the button to see the questions YEAR: 2008 YEAR: 2009 YEAR: 2007 YEAR: 2006 YEAR: 2005 YEAR: 2004 YEAR: 2003 3 CHEMISTRY PAPER 3 4541/3

  4. PART 2 Analysis of the past questions YEAR: 2003 Click here to see the questions 4 CHEMISTRY PAPER 3 4541/3

  5. PART 2 The analysis of the past questions YEAR: 2004 Click here to see the questions 5 CHEMISTRY PAPER 3 4541/3

  6. PART 2 Analysis of the past questions YEAR: 2005 Click here to see the questions 6 CHEMISTRY PAPER 3 4541/3

  7. PART 2 Analysis of the past questions YEAR: 2006 Click here to see the questions 7 CHEMISTRY PAPER 3 4541/3

  8. PART 2 Analysis of the past questions YEAR: 2007 Click here to see the questions 8 CHEMISTRY PAPER 3 4541/3

  9. PART 2 Analysis of the past questions YEAR: 2008 Click here to see the questions 9 CHEMISTRY PAPER 3 4541/3

  10. PART 2 Question 1 and/or 2 Element KK0501 – KK0511 • Record the reading / observation from the • apparatus 2. Construct a table 3. Draw a graph 4. List all the variables and action to be taken 5. State the hypothesis • Inference, operational definition, reason, • predict the change, classify 10 CHEMISTRY PAPER 3 4541/3

  11. PART 2 YEAR: 2003 Record the time form stopwatch Communication 11 CHEMISTRY PAPER 3 4541/3

  12. PART 2 YEAR: 2003 Record height of precipitate Communication 12 CHEMISTRY PAPER 3 4541/3

  13. PART 2 YEAR: 2004 Record the observation on the combustion of metal Communication 13 CHEMISTRY PAPER 3 4541/3

  14. PART 2 YEAR: 2005 Record the temperature from thermometer Communication 14 CHEMISTRY PAPER 3 4541/3

  15. PART 2 YEAR: 2006 Record the temperature from thermometer Communication 15 CHEMISTRY PAPER 3 4541/3

  16. PART 2 YEAR: 2007 Record the temperature from thermometer Communication 16 CHEMISTRY PAPER 3 4541/3

  17. PART 2 YEAR: 2008 Record the time for latex to coagulate Communication 17 CHEMISTRY PAPER 3 4541/3

  18. 25 20 16 24 19 15 23 18 14 Burette reading ……… cm3 at 1½ min Burette reading ……… cm3 at 2 min Burette reading ……… cm3 at 2½ min 50 41 32 49 40 31 48 39 30 Burette reading ……… cm3 at 0 min Burette reading ……… cm3 at ½ min Burette reading ……… cm3 at 1 min PART 2 YEAR: 2009 Record the reading from the burette Communication 18 CHEMISTRY PAPER 3 4541/3

  19. PART 2 YEAR: 2009 TITRATION SET INITIAL BURETTE READING Volume: …….cm3 Volume: …….cm3 Volume: …….cm3 FINAL BURETTE READING Volume: …….cm3 Volume: …….cm3 Volume: …….cm3 19 CHEMISTRY PAPER 3 4541/3

  20. PART 2 Question 3: Plan an experiment Element KK0512 Problem statement Aim Variables Hypothesis Materials and apparatus Procedures Tabulation of data 20 CHEMISTRY PAPER 3 4541/3

  21. PART 2 SPM 2003 Question no. 3 If the body of a car is made of iron, it would easily rust. This is because the iron surface is exposed to air and water. It is also easily dented in an accident. Thus, to reduce these problems the body of the car is made of steel. Referring to the above situations, design a laboratory experiment to compare iron and Steel based on one of the following properties: Hardness or rust resistance No diagram 21 CHEMISTRY PAPER 3 4541/3

  22. PART 2 SPM 2004 Question no. 3 Esters can be produced in the laboratory when an alcohol reacts with a carboxylic acid. Table 3.2 shows types of alcohol and carboxylic acid used to produce various esters. These esters have a similar scent to the esters in fruits. Use the information in Table 3.2 to plan a laboratory experiment to prepare the esters and describe their scents. 22 CHEMISTRY PAPER 3 4541/3

  23. PART 2 SPM 2005 Question no. 3 Task 1 The copper wire in an electric cable can be easily bent by hand. A one-cent coin made of an alloy of copper with tin and zinc cannot be bent easily. Referring to the situation above, plan a laboratory experiment to investigate the effect of alloy formation on the hardness of a metal. Task 2 Buildings in industrial areas more corroded than those in housing areas. This is because the concentration of acid in rain water is higher in industrial areas. Referring to the situation above, plan a laboratory experiment to investigate the effect of concentration on the rate of reaction between a named acid and a named metal 23 CHEMISTRY PAPER 3 4541/3

  24. 45 mm 45 mm 59 mm 60 mm 45 mm 50 mm SPM 2006 Question no. 2 PART 2 Plan an experiment to compare one characteristic shown in Diagram 2 for both types of rubber. 24 CHEMISTRY PAPER 3 4541/3

  25. PART 2 SPM 2007 Question no. 2 Identify the factor that influences the differences in the voltage. Plan a laboratory experiment to construct an electrochemical cell to determine one factor that influences the differences in the voltage. 25 CHEMISTRY PAPER 3 4541/3

  26. PART 2 SPM 2008 Question no. 2 Statement 1 Lithium, Li, moves slowly at random on the surface of the water with a little fizzing. The water then turns red litmus paper to blue Statement 2 Sodium, Na, moves rapidly at random on the surface of the water with a ‘hissing’ sound. The water then turns red litmus paper to blue. Statement 3 Potassium, K, moves very rapidly at random on the surface of the water. It ignites with a lilac flame with a ‘pop’ and a ‘hissing’ sound. The water then turns red litmus paper to blue. Plan a laboratory experiment to investigate the reactivity of lithium, sodium and potassium with water. 26 CHEMISTRY PAPER 3 4541/3

  27. SPM 2009 Question Many possibilities. Please study trial questions from other states and SBP. 1. REACTIVITY OF METAL 2. TITRATION 3. THERMOCHEMISTRY HEAT OF NEUTRALIZATION HEAT OF COMBUSTION 4. RATE OF REACTION EFFECT OF TOTAL SURFACE AREA EFFECT OF TEMPERATURE 27 CHEMISTRY PAPER 3 4541/3

  28. PART 2 MASTERING PAPER 3 : The Analysis Many possibilities. Pay attention to other state trial questions and also SBP. 28

  29. PART 2 MASTERING PAPER 3 : The Analysis END OF PART 2 Thank You KAMAL ARIFFIN BIN SAAIM SMK DATO’ BENTARA LUAR BATU PAHAT e-mel : kamal_ariffin2006@yahoo.com website: http://kemhawk.webs.com/ 29

More Related