SS_Buret_Calibration

SS_Buret_Calibration -...

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7f6b5a65b0c37afb5e8046ec0d37405962ce64dd.xls **** BURET PREPARATION AND CALIBRATION **** Part I - Volume per drop (Volume is based on 40 drops) Trial Number V/drop (mL) (mL) (mL) (mL/drop) 1 2.12 4.21 2.09 0.0523 2 4.23 6.11 1.88 0.0470 3 6.12 8.22 2.10 0.0525 4 8.22 10.11 1.89 0.0473 5 10.11 12.12 2.01 0.0503 6 12.11 14.11 2.00 0.0500 7 14.12 15.91 1.79 0.0448 8 15.91 17.92 2.01 0.0503 9 17.92 19.93 2.01 0.0503 10 19.93 21.70 1.77 0.0443 range (mL) 0.0083 mean (mL) 0.0489 sd (mL) 0.0029 ± 0.0029 Relative uncertainty 0.0595 % relative uncertainty 5.95 95%CI 0.0510 0.0468 99%CI 0.0519 0.0459 Make a XY(Scatter) plot involving V/Drop (i.e., F6:F15) vs. Trial Number (i.e., B6:B15), with successive points c V init V final V used Absolute uncertainty ( ± ) A B C D E F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
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7f6b5a65b0c37afb5e8046ec0d37405962ce64dd.xls Part II - Buret Calibration Correction factor(mL/g) Correction factor(mL/g) 15 1 23 1 16 1 24 1 17 1
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