Saturday, June 8, 2019

Separation of a mixture of solids Essay Example for Free

Separation of a mixture of solids EssayPurpose Purpose To determine and execute the separation of mixture of solids by means of different means. Examples are magnetisms, evaporation, and filtration Procedure I used a measuring device such as a scale, funnel, beaker, magnet, saucer, and graduated cylinder to determine the set for each measurement. Data Table Experiment dataGrams Percent of MixtureIron filings 1.4g 1.4/4.5*100 = 31.1%Sand 1.3g 1.3/4.5*100 = 28.9%Table salt 1.0g 1.0/4.5*100 = 22.2%benzoic Acid 0.8g 0.8/4.5*100 = 17.8%Total 4.5g 100%A. I would excite used the magnet to separate iron fillings as suggested in the lab. But I would have used the filter paper second to separate sand from rest of the solution rather than evaporation. B. Major disadvantages would have been not all the benzoic biting would pass through the filter paper which would make our procedure more difficult. C. Contamination of the other substances left in the sand.D. I feel there are four error s1. not thoroughly moving iron out with magnet.2. When pouring acid salt mixture into funnel some of the acid crystals stuck to the cup which do it difficult to get all sample out.3. Some of the benzoic acid might have passed through the filter paper into the salt water mixture. 4. Not proper dissolving the salt when separating it from the sand leaving salt in the sand mixture. Conclusion When using various means of separating a mixture (magnetisms, evaporation, and filtration) it is attainable to get accurate measurements of each particular material. However there is a high chance of error if care is not taking due to some(prenominal) reasons enumerated above.

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