Chem Lab 1b

Chem Lab 1b - Pipettes Analytical Balance Top Loader...

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Maddi Williams Chem 101-582 9/10/2006 Exp# 1b Pre Lab
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Abstract: o To determine the concentration of solutions mathematically and gravimetrically o Measure 12mL of Sodium Chloride at different concentrations o To determine how effectively each piece of glassware measures a substance Reagents: Beaker Graduated Cylinder Flask Sodium Chloride stock solution
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Unformatted text preview: Pipettes Analytical Balance Top Loader Balance Thermometer Procedure: o Record Temp of lab o Measure 100mL of .100 M Sodium Chloride stock solution o Measure 12 ml in pipette of each stock solution o 4.80 E-3 o 9.60 E-3 o 4.48 E-2 o Figure out the concentration of the solutions mathematically and gravimetrically...
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Chem Lab 1b - Pipettes Analytical Balance Top Loader...

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