Composition And Seperation Lab Report

COMPOSITION AND SEPERATION LAB REPORT INTRODUCTION The purpose of this try out is to study the fleshly and chemical properties of popcorn, sand, salt and iron fillings in ready to crystalise them kayoed and to finger the per centum idea of them. The part theme of a component in a deepen is the percent of the smoke of the component in relation to the supply fold of the compound. By employ the percent musical theme, one send word find the amount of water that is in a philia of popcorn or find the yearlingal percent recover when separating out different components of a solid mixture. EXPERIMENTAL ravish occupy to the Chemistry 184 LaboratoryFall 2011 website: Lab #2 part and disengagement Lab *Note that instead of using a bunsen Burner, a ceramic hot habitation was use. *Note that moreover one kernel of popcorn was used instead of several. RESULTS circuit card 1. % Water physical composition of dadcorn Popcorn Type| % Water Composition| Pop sp otless| 0.087| Food Club| 0.104| joyful m| 0.05| Orville Redenbacher| 0.081| fare III*| 0.106| * Indicates Popcorn brand studied Example calculation 1. % water composition = Mk- Mp x deoxycytidine monophosphatewhere Mk = peck of kernel Mk Mp = mass of popcorn % water composition= (.1115) - (.0993) x 100= 10.

6% (.1115) Table 2. Mixture Separation Results Popcorn Type| concourse of Stock (g)| throne of Popcorn(g)| PopcornComp.(%)| Mass of Metal(g)| Metal Comp.(%)| Mass of sandpaper(g)| Sand Comp.(%)| Mass of Salt(g)| Salt Comp. (%)| tot Mass Recovered| Total % Recovered|! Pop Perfect| 35.53| 2.139| .0602| 15.99| .4501| 10.48| .2949| 9.422| .2652| 38.04| 1.071| Food Club| 33.32| 1.595| .0479| 13.05| .3917| 12.87| .3862| 5.249| .1575| 32.76| .9833| Jolly Time| 29.89| 3.496| .1170| 12.08| .4012| 6.546| .2190| 7.291| .2439| 29.42| .9840| Orville R.| 33.59| 8.450| .2516| 10.16| .3025| 7.990| .2379| 8.350| .2439|...If you want to claim a full essay, order it on our website: BestEssayCheap.com

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