Chemical Reactions Mini-Practicals

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Presentation transcript:

Chemical Reactions Mini-Practicals 40cm3 Hydrochloric acid One scoop Spatula 20cm3 Hydrochloric acid 1 1 1 Bottle containing citric acid Measuring cylinder Measuring cylinder Add 2 Pour 2 Pour 2 Test tube Conical flask One scoop Universal indicator 3 Conical flask 3 Bottle containing sodium hydrogen carbonate One scoop Record Observations Spatula 3 Sodium hydroxide 10cm3 Add 4 Bottle containing marble powder 4 Clean measuring cylinder Add 4 Pour Carefully quarter fill with tap water 5 Record Observations 5 Record Observations Feel the test tube and record observations Repeat steps 4 and 5 twice more. Record observations