Seperation of Mixtures Lab

Separation of a Mixture of Solids I.Purpose: To learn how to recount a diversity of different solids, and using certain research testing ground techniques. Such as, the burner, filtration system, etc. II.Procedure: Weigh stunned the mixture, and accordingly ingestion different techniques to fail them from each other. Using the attractive wad to divide out iron filings, boiling the substance to separate out the rachis, and filtration paper to separate the flavour and benzoic unpleasant. one time substances are isolated and dried, weigh them out to receive a total amount. III.Experimental Data: The original weight of the mixture ahead separation was 4.6g. After separation the weights were as follows Gramspct of mixture put right Filings1.4g33% Sand1.2g28% T adapted flavor0.8g18% Benzoic deadly0.9g21% TOTAL4.3g one C% IV.Observations: The easiest piece of music of this experiment was separating out the iron filings. With the magnet they c onfused out pretty easily. When almost boiling the sand, salt, and benzoic acid it didnt showm like it was working. I could still see remnants of the benzoic acid floating in the beaker. It seemed like they separated fine, but they never fully dissolved. Then when doing the filtration paper it was in any boldness hard because the crystals from the Benzoic acid were already forming making it warm to deliver everything out of the cup. It took quite a while for the add-in salt to dry fully. V.Conclusions: It seemed that the experiment worked properly, and the substances were successfully separated. By the check of the shape 0.3g of materials were lost somewhere. If I had to make an educated crack I would say that I had noticed some sand stuck to the case of the beaker, basically cooked on. Also, I doubt I was able to obtain all the crystals from the cup when doing the filtration system. Those would be my reasons for error. VI.Questions: a.The flow chart I thought of at the beginning was pretty q! uasi(prenominal) to that of the one truly used. I just didnt dwell how...If you want to get a full essay, order it on our website: BestEssayCheap.com

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