'Chemistry Module 6 Separation of a Mixture of Solid Essay\r'

'This lab try kayoed was conduct and taught establish upon the primary instruction and intro to mixtures. With this lab I was able to determine and move the proper disengagement of a mixture of solids through various means, such as evaporation and filtration. occasion these techniques presented the separation of different ingredients from a mixture was conducted based upon the usage of individual physical properties of each shopping center presented in the mixture. .\r\nObservations:\r\nThrough forth this prove I far-famed several things. For example as I was heating system the sand I all forgot to cover the drop dead to prevent splatter. Although I did heat the mixture at a much slower speed, this resulted in a loss of sample, further impacting my overall results and contributing to my percent error totals, as the sand was bubbling and reasonably splattered. Also, I flavourd my stirring rod, along with the former(a) tools employ, had a bit of solution attached to t hem. Although minuet in amount I should leave weighed and taken none upon the mass of my materials before and after the procedures.\r\nQuestions:\r\nA. How did your proposed Procedures or give charts at the beginning of this experiment compare to the certain Procedures of this lab exercise?\r\nB. Discuss potential advantages or disadvantages of your proposed Procedure compared to the one actually utilise.\r\nC. How would you explain a sand retrieval percentage that is higher than the sea captain sand percentage?\r\nD. What were potential sources of error in this experiment?\r\nA.) The methods I proposed were highly similar to the instructions used in the labpaq manual. Just as say in the instructions, I would have used the attractive force to check iron fillings, but I would have conception lastly upon evaporation for the sand separation and used the filter. B.) A potential disadvantage of barely filtering divulge the sand, is that occurrence that the benzoic acid sub stance, that was non completely change state could have too be filtered out. Also in the filtering of iron with the magnet I would have never thought to use a bag.\r\nC.) I could explain a sand recovery percentage that was higher than that of the original sand percentage, as simply a contamination of the other substances left over(p) within the sand, such as if the sand were not completely dry as there would dormant be water that would be included in the measured value, or possibly the benzoic acid? D.) The potential sources of error found in this experiment could include the was heating the sand I completely forgot to cover the top to prevent splatter, removing the mixture out of the ice before adequate crystallization had occurred,. maybe having the sand, NaCl, or benzoic acid sticking to the iron, excessively maybe incomplete drying.\r\nHow did your flow plat for complemental the separation compare to what was really done in the experiment? Were there any advantages or dis advantages to acting the separation the way you first thought it out? Discuss these advantages and disadvantages in the context how the approach mogul affect the measurement of some of the materials you separated.\r\nMy flow diagram thought out prior to the conducting of this experiment was carried out well. The methods I proposed were highly similar to the instructions used in the labpaq manual. Just as stated in the instructions, I would have used the magnet to separate iron fillings, but I would have thought lastly upon evaporation for the sand separation and used the filter. I thought it was rather obvious to use the magnet for the iron filings, but really did not have an educated guess for how to separate the rest.\r\nA potential disadvantage of simply filtering out the sand, is that fact that the benzoic acid substance, that was not completely dissolved could have too be filtered out. Also in the filtering of iron with the magnet I would have never thought to use a bag. All unitedly these simple differences, although minuet could have greatly altered my results and manipulated the whole data table.\r\n'