Water Project - 7.1x10-5 Peppersauce 68.3 7.1x10-5 Filter 1...

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Water Project Author: Parker Ashbaugh Lab Partners: Bryan Redsun Adria Brooks Neil Dolan TA: Tim Black 103b section 09
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Complexometric Titration Ion Exchange Chromotography Trial Vol NaOH (mL) Vol. Water Sample (mL) NaOH ( mols) Positive Charge (mols/L) 1 .5 15 5x10 -5 .003 2 .5 20 5x10 -5 .0025 3 .5 25 5x10 -5 .002 Average .5 20 5x10 -5 .0025 Standard Deviation 5x10 -4 Ion Selective Electrode Trial mV Concentration Tap 68.3
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Unformatted text preview: 7.1x10-5 Peppersauce 68.3 7.1x10-5 Filter 1 67.3 7.9210-5 Filter 2 54.6 3.19x10-4 Trial Vol EDTA (mL) EDTA (mols) M +2 (mols/L) M +2 (ppm) 1 7.7 6.93x10-4 .028 1111 2 7.7 6.93x10-4 .028 1111 3 7.2 6.48x10-4 .026 1038 4 7.6 6.84x10-4 .027 1096 Average 7.55 6.795x10-4 .027 1089 Standard Deviation 2.14 x 10-5 Relative Deviation 3.15%...
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This note was uploaded on 04/03/2008 for the course CHEM 103B taught by Professor Keller during the Spring '08 term at University of Arizona- Tucson.

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Water Project - 7.1x10-5 Peppersauce 68.3 7.1x10-5 Filter 1...

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