Lab 6 report.docx - Shae Sams Lab 6 Prelab Questions 1 A...

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Shae SamsLab 6Prelab Questions1.A) Add 0.1 g of ASA and 20 mL 2% HClFill to 1L mark with DI water2mL100mL×x1000mLx=20mLB)get .1000g ASA Transfer from weigh boatUse 4 mL methanol w/ ASA as it is not soluble in waterAdd DI water halfway and try to dissolveAnd 20 mL HClSwirlAdd DI to mark2.mv=mvConc.µL004400660088001010001515002020003.Place the ASA in a 1 L bottle and fill to rim with water325mg1.00L=325ppm325ppm ×.01L=.0376×10mLPlace .3076 mL of 325 ppm solution in a 10 mL volumetric flaskFill to mark with waterFill to mark with water
1.203>GcritGmax=|max−´x|σ=|0.71270.4528|.1139=2.2812.281>Gcrit2.01020304050607080901000.00.51.01.52.02.53.0f(x) = 0.03x + 0.12R² = 0.99External Standard CalibrationConcentration, ppmAverag Absorbance3.ConcentrationAbsorbance00.0038200.000400.002600.000400.0001600.000240.149240.187840.108240.203240.281540.142860.2143460.2718
60.179660.32760.274860.196780.2869480.35480.229680.346280.369980.2365100.40914100.4697100.3314100.4325100.3776100.2911150.52176150.6659150.4917150.6945150.7127150.4528200.69818200.833200.6494200.8595200.8383200.59611002.684661002.613161002.4821002.68511002.651002.6432

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