lab1045_exp6 - Experiment 6 Reactions in Aqueous Solutions...

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Experiment 6 Reactions in Aqueous Solutions: Strong Acids and Bases Chemistry 1045L- Purpose: The purpose of this lab was to learn how to measure and calculate the pH of different strong acids and bases. This lab showed how to dilute different solutions of
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strong acids and bases. Also this lab was used to reiterate the basic weighing and calculating techniques. Procedure: The procedure was followed by the guidelines at this link: http://www.chem.fsu.edu/chemlab/chm1045lmanual/acid/procedure.html . I did not deviate from the procedure. Data: HCl (Acid) Concentration Experimental pH Theoretical pH %error pH value Dilution 1 .01 M 2.02 2.00 1.00% Dilution 2 2.E-4 M 4.28 3.70 15.68% Dilution 3 4.E-6 M 5.34 5.40 1.04% Dilution 4 8.E-8 M 5.95 6.83 12.88% NaOH (Base) Concentration Experimental pH Theoretical pH %error pH value Dilution 1 .01 M 11.92 12.00 0.67% Dilution 2 2.E-4 M 9.82 10.30 4.66% Dilution 3 4.E-6 M 5.87 8.60 31.74% Dilution 4 8.E-8 M 5.61 7.17 21.76% HCl+NaOH Concentration Experimental pH Theoretical pH %error pH value Combined Dilutions 1 0.00 M 6.08
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This note was uploaded on 03/16/2012 for the course CHEMISTRY 1045L taught by Professor Alexisbaxter during the Spring '11 term at FSU.

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lab1045_exp6 - Experiment 6 Reactions in Aqueous Solutions...

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