[pic] AIM: To compare the properties of resolutenesss, suspensions and colloids. MATERIALS: 100mL- soft drink or agreeable or blue copper sulphate solution. 100mL-water + 15mL-ve take upable oil + 5mL-green make washing detergent. 100mL-water + ½ tsp chalk (Calcium Carbonate powder). Slide projector (Ray Box). Filtration Apparatus (Funnel and fictitious character Flask). Fine Filter Paper. METHOD: 1) Prepare the com sort A (blue copper), B (vegetable oil salmagundi), C (Chalk miscellanea). Ensure that apiece mixture is thoroughly mixed before using at individually stage in the experimental procedure. 2) Shake each(prenominal) mixture thoroughly and place in a row in front of the slide projector (Ray Box). 3) Turn on the projector and note whether you washbowl observe the beam of light passing by dint of each mixture. Record observations in results table. 4) Fold a fin e discharge paper and place it in a filter funnel shape shape attached to a retort stand all over a beaker. 5) Pour each mixture in run through a fresh filter paper. 6) Observe either remainder in the filter paper and the colour of the filtrate (the liquid state dripping into the beaker). 7) Record your observation in an appropriate reverberate (table). [pic] RESULTS: |BEAKER |TYPE (mixture) |CONTENTS |FILTRATE |TYNDALL forcefulness | |A | stem |100mL Soft Drink or | there was no proportionality |Negative | | | |Cordial or grubby Copper |left. | get passed straight through| | | ! |Sulphate effect |The filtrate was blue. |the solution and the liquid | | | | | |did not glow. | |B...If you want to get a safe essay, order it on our website: OrderCustomPaper.com
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