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Chemical or Physical Change Laboratory #2 Formal Lab Write-up.

Published byAllan Pitts Modified over 9 years ago

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Presentation on theme: "Chemical or Physical Change Laboratory #2 Formal Lab Write-up."— Presentation transcript:

1 Chemical or Physical Change Laboratory #2 Formal Lab Write-up

2 Due Mon Nov 8 th The pre-lab 1.Hypothesis  predict whether a physical or chemical change will occur  Use your previous experiences in the lab or do research to back up your answer. 2.Observations Tables  Create a table to show initial and final observations for each experiment.

3 Experiment 1 Aluminium + Sodium Hydroxide

4 Experiment 2 Sodium Hydroxide + sugar + Potassium Permanganate

5 Experiment 3 Aluminium + Copper Chloride

6 Experiment 4 Magnesium + Hydrochloric Acid

7 Experiment 5 Phenolphthalein + Sodium Hydroxide

8 Experiment 6 Calcium Chloride + Water

9 Experiment 7 Polysaccharide Carbohydrate Solution + Iodine

10 Experiment 8 Sodium Hydroxide + Cobalt Chloride

11 Experiment 8 Potassium Permanganate + Water

12 Due Nov 22 nd : Must include: Title Page Introduction Purpose Hypothesis Materials Procedure Data/Observations Conclusion

13 Go over previous lab chemical or physical? Heating of Cobalt Chloride

14 chemical or physical? Addition of Lead chloride to Potassium Iodide

15 chemical or physical? Addition of zinc metal to sodium hydroxide

16 chemical or physical? Addition of glucose solution + water

17 chemical or physical? Addition of carbonyldiamine to water

18 chemical or physical? Addition of acetic acid to bromothymol blue

19 chemical or physical? Addition of cupric nitrate crystal to water

20 chemical or physical? Addition of iodine solution to polysaccharide carbohydrate

21 chemical or physical? Heating of Magnesium Sulphate Heptahydrate

22 Common lab faux-pas

23 The pre-lab Hypothesis Observations Table

24 Must include: Title Page Introduction Purpose Hypothesis Materials Procedure Data/Observations Conclusion

25 Previous Lab Experiments…

26 Experiment 1 Aluminium + Sodium Hydroxide

27 Experiment 2 Sodium Hydroxide + sugar + Potassium Permanganate

28 Experiment 3 Aluminium + Copper Chloride

29 Experiment 4 Magnesium + Hydrochloric Acid

30 Experiment 5 Phenolphthalein + Sodium Hydroxide

31 Experiment 6 Calcium Chloride + Water

32 Experiment 7 Polysaccharide Carbohydrate Solution + Iodine

33 Experiment 8 Sodium Hydroxide + Cobalt Chloride

34 Experiment 9 Potassium Permanganate + Water

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