PG lab - conc (g/100mL) (sp) / conc (1/c)ln( / 0) uncleaved...

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uncleaved - Z739 viscometer cleaved - Z71 viscometer conc (g/100mL) 0.2 0.4 0.8 0.2 0.4 0.8 η(sp) / conc 0.3246 0.3626 0.3467 0.0892 0.0818 0.1203 (1/c)ln(η / η0) 0.3145 0.3386 0.3060 0.0885 0.0805 0.1149 intrinsic η (100 mL/g) uncleaved 0.33 cleaved 0.07
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K 0 a 0.76 viscosity-avg mol wt (g/mol) uncleaved 17234 cleaved 2251
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Calibration - flow time of ultra pure water (s) flow time of water (s) Z739 visco Z71 viscometer 263.25 243.44 257.97 242.04 257.47 242.33 258.2 0.87 257.88 242.6 uncleaved - Z739 vicscometer cleaved - Z71 viscometer 2 g/L 4 g/L 8 g/L 2 g/L 4 g/L 8 g/L 274.16 293.75 364.96 246.69 250.13 264.62 274.93 404.56 328.38 247 250.58 269.12 274.77 358.75 330.42 247.11 250.91 265.72 384.81 264.37 296.32 295.78 exclude boxed points because of clog 0.94 Avg (s) 274.62 295.28 329.40 246.93 250.54 265.96 St Dev 0.4 1.4 20.6 0.2 0.4 2.2 part 2 part 3 bath temp 26 B (cP mL s^-1 g^-1) density h2o 1 Z739 const 0 viscosity (c 0.87 Z71 consta 0
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part 4 uncleaved - Z739 viscometer cleaved - Z71 viscometer
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This note was uploaded on 09/07/2009 for the course CH N/a taught by Professor Genemcdonald during the Spring '09 term at University of Texas at Austin.

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PG lab - conc (g/100mL) (sp) / conc (1/c)ln( / 0) uncleaved...

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