Question: Given the following sample preparation and calibration data. The the standard deviation (sc) for the %Cl of the original unknown sample is? Exp. Date A.

Given the following sample preparation and calibration data. The the standard

Given the following sample preparation and calibration data. The the standard deviation (sc) for the %Cl of the original unknown sample is? Exp. Date A. Chloride Standards Cl- Stock Solution Sample Mass Cl (g) Stock 11.8239 Unknown 0.7001 Purity (% m/m) 100.13 Final Vol. (mL) 2000.00 2000.00 Tolerance Lot # (ppm) 0.05 0 Date Opened Jan-00 0.05 PCI- Dil. Sample Conc. (M) Unknown 0.004980399 sunk. 0.000891531 Orig. Sample Amount Corig. (g) ? Corig. (%) ? 2.30273583 0.07772818 SC

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