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exercise 2.3 (data view)

Course: CSE CSE 1520, Spring 2010
School: York University
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Word Count: 237

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Exercise3 RaafiaSiddiqui Lab2 211098936 DifferencesbetweentheIdealandVanderWaalEquations TheidealgasequationstatesthatPV=nRTandlooksattherelationshipbetweenthepressure, volume,temperatureandmolesofagas. TheVanderWaalequationisamodelthatlooksatrealgasbehaviour,itsformulabeing (P+n2a/V2)(Vnb)=nRT Thismodelisslightlydifferentfromtheidealmodelbecausethetwoparametersaandb takeintoaccounttheintermolecularforcesbetweenthemoleculesandthevolume ofthemoleculesrespectively. ThepurposeofthisspreadsheetistoanalyzethedifferencesbetweentheidealandVanderWaal equationsinasituationwherenandTarekeptconstanttheVisvariedtoproduce differentvaluesofP. Comments (dataview) Lab2 Exercise3 RaafiaSiddiqui 211098936 nderWaal Comments (dataview) Lab2 Exercise3 RaafiaSiddiqui 211098936 IdealGas Volume Pressure 6.56 6.31 6.08 5.86 5.66 5.47 5.29 5.13 4.97 4.83 4.69 4.56 4.44 4.32 4.21 4.1 4 3.91 3.82 3.73 3.65 3.57 3.49 3.42 3.35 3.28 3.22 3.16 3.1 3.04 2.98 2.93 2.88 2.83 2.78 2.74 2.69 2.65 2.6 2.56 0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7 0.72 0.74 0.76 0.78 0.8 0.82 0.84 0.86 0.88 0.9 0.92 0.94 0.96 0.98 1 1.02 1.06 1.04 1.08 1.1 1.12 1.14 1.16 1.18 1.2 1.22 1.24 1.26 1.28 VanderWaals GasPressure 6.46 6.19 5.95 5.72 5.51 5.32 5.13 4.96 4.8 4.65 4.51 4.37 4.24 4.12 4.01 3.9 3.8 3.7 3.61 3.52 3.43 3.35 3.27 3.2 3.13 3.06 2.99 2.93 2.87 2.81 2.76 2.7 2.65 2.6 2.55 2.5 2.46 2.41 2.37 2.33 PressureVolume (dataview) Lab2 Exercise3 1.3 1.32 1.34 1.36 1.38 1.4 1.42 1.44 1.46 1.48 1.5 2.52 2.49 2.45 2.41 2.38 2.34 2.31 2.28 2.25 2.22 2.19 2.29 2.25 2.21 2.17 2.14 2.1 2.07 2.04 2.01 1.98 1.95 RaafiaSiddiqui 211098936 PressureVolume (dataview) Lab2 Exercise3 RaafiaSiddiqui 211098936 IdealGasEquationConstants n R T Value Units 0.2 moles 0.08 L/atm/mol/K 200 Kelvins a b VanderWaal'sConstants forCl2 Value Units 6.49 L^2/atm/mole/mole 0.06 L/mol ComparisonofIdealGasandVanderWaalsequations 7 6 5 4 Pressure(atm) 3 2 1 0 0.54 0.62 0.7 0.78 0.86 0.94 1.02 1.1 1.18 1.26 1.34 1.42 1.5 0.5 0.58 0.66 0.74 0.82 0.9 0.98 1.06 1.14 1.22 1.3 1.38 1.46 Volume(L) Column B Column C Parameters (dataview) Lab2 Exercise3 RaafiaSiddiqui 211098936 sConstants l2 ^2/atm/mole/mole ons Column B Column C Parameters (dataview)

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exercise 2.3 (formula view)