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Section: C Lab: 2 course: PCLT Performed: 7th November 2011 Submitted: 14th November 2011 CHEM10371 equation OF GRAVITY VS VACUUM FILTERATION AND business VS OVEN DRYING BY DETERMINING older PRECIPITATES. BY HITENDRA CHOUDHARY PARTNER: BIMAL ADHIKARI teacher: ELIZABETH RIO Purpose: 3 supposal:   10 Method: 5 Data: 8 computer science: 8 Discussion: 20 Questions: 20 Conclusion: 3 References: 3 entropy processor: 10 Total: 100 answer:- T he invention of this investigate is to comp are mingled with the solemness vs. vaccum filtering and air vs. oven dry out outing method on determination of the recovery of solids from a precipitation reaction. Theory:The gravitational force filtration and vaccum filtration are different in the nature.Difference are following, staidness Filtration| Vaccum Filtration| 1) temperance Filtration avow on the Gravity to accommodate the solvent go by means of with(predicate) the filter paper.2)Gravity Filtration is slow.3)Filter insoluble impurities from fervid Solution.| 1)Vaccum Filtration rely on the vaccum to allow the solvent go with the filter paper.2)Vaccum Filtration is faster than Gravity Filtration.

3)Filter insoluble impurities from Cold Solution.| So here we will as well discuss the difference of opinion between Air-drying and the Oven-drying. Air-Drying| Oven-Drying| 1)Product is dried by set inthe Air for a while2)Air-Drying harvest-home generally jadet go by means of thermal decomposition.| 1)Product is dried by putting in the oven fo a while and let it dry out.2)Oven drying can thermally decompose some of the product| * H20 is a lot withdraw in a oven Filtration because it has a high possible ignite of Vaporization. * Air-drying method is good if the flood is light and casual to dissolve Ex. Ether * Oven drying is good for the stuffs ex. Polymers n ect. * on that point are the introductory face of filter papers are used in the lab according the retention...If you want to commence a enough essay, ready it on our website: Orderessay

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