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1/7/2016
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Chapter 0:The Analytical Process (Example)
1. Formulating the Question
2. Selecting Analytical Procedures
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6. Reporting and Interpretation
7. Drawing Conclusions
Terminology to Know From the Example
representative sampling – random vs. segregated
sample preparation
extraction, centrifugation, filtering
chromatography, stationary phase, adsorption
aliquot
calibration curve
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Electronic Balance
Buoyancy correction - a sample appears lighter than its actual mass by an amount equal to the mass of the air it displaces.
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Example: Find the true mass of water (density = 1.00 g/mL) if the apparent mass is 100.00g