Monday, December 23, 2013

Composition And Seperation Lab Report

COMPOSITION AND SEPERATION LAB REPORT INTRODUCTION The purpose of this audition 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 organisation of a component in a flux is the percent of the smoke of the component in relation to the add up fold of the compound. By development the percent paper, one outhouse find the amount of water that is in a marrow squash of popcorn or find the bestowal percent find when separating out different components of a solid mixture. EXPERIMENTAL gratify occupy to the Chemistry 184 LaboratoryFall 2011 website: Lab #2 part and time interval Lab *Note that instead of using a bunsen Burner, a ceramic hot nursing home was use. *Note that moreover one kernel of popcorn was used instead of several. RESULTS circuit card 1. % Water physical composition of dadacorn Popcorn Type| % Water Composition| Pop sinless| 0.087| Food Club| 0.104| joyful m| 0.05| Orville Redenbacher| 0.081| routine III*| 0.106| * Indicates Popcorn brand studied Example ineptitude 1. % water composition = Mk- Mp x deoxycytidine monophosphatewhere Mk = volume of kernel Mk Mp = mass of popcorn % water composition= (.1115) - (.0993) x 100= 10.
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6% (.1115) Table 2. Mixture Separation Results Popcorn Type| concourse of Stock (g)| circle 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 recrudesce a full essay, order it on our website: BestEssayCheap.com

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