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Titration Experiment - solution and phenolphthalein...

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Southern Utah University Chemistry Olympics April 28, 2008 Acid-Base Titration Experiment Individual Competition A sulfuric acid solution of unknown concentration (in the range of 0.1- 0.2M) is titrated with a sodium hydroxide solution of known concentration (approximately 0.1M) with the purpose of determining the concentration of the sulfuric acid solution. In this experiment, the students will be supplied with a burette, a pipette, a flask, a standardized sodium hydroxide solution, an unknown sulfuric acid
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Unformatted text preview: solution, and phenolphthalein solution. The students will perform the titration between sulfuric acid and sodium hydroxide solutions and then calculate the molarity of the sulfuric acid solution to three significant figures and winners will be judged on the bases of the accuracy of calculated concentration of sulfuric acid. The time table on this experiment is 30 minutes which will enable the students form repeating the titration several times for more accurate results....
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