Experiment #10 Analysis of a Commercial Bleach
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Experiment #10 Analysis of a Commercial Bleach

Course: CHEM 104, Spring 2010

School: UNC Charlotte

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Experiment 10 Analysis of a Commercial Bleach Data and Calculations: Titration Volume Bleach (ml) 1 25.00 2 25.00 3 25.00 Average Volume [Bleach]dilute [Bleach]commercial % NaClO in bleach Label % NaClO % Error Average Deviation Relative Deviation 18.36 0.04 0.73 5.07 5.25 3.50 0.0933 0.508 Volume Na2S2O3 (ml) 18.44 18.22 18.42 ml M M % % % ml %

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10 Experiment Analysis of a Commercial Bleach Data and Calculations: Titration Volume Bleach (ml) 1 25.00 2 25.00 3 25.00 Average Volume [Bleach]dilute [Bleach]commercial % NaClO bleach in Label % NaClO % Error Average Deviation Relative Deviation 18.36 0.04 0.73 5.07 5.25 3.50 0.0933 0.508 Volume Na2S2O3 (ml) 18.44 18.22 18.42 ml M M % % % ml %

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