Lab8%20Report

Lab8%20Report - trials. 2. Calculate the percent difference...

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Experiment 8- Molarity Determination Name________________________________ Report Sheet Table 1. Titration Data Trial 1 Trial 2 Trial 3 mass of TRIS (grams) moles of TRIS volume HCl at endpoint (mL) molarity of HCl in buret (mol/L) average molarity of HCl (mol/L) percent difference of trials (%) from mean molarity of concentrated stock solution (mol/L) Sample Calculations: 1. Calculate the concentration of the dilute acid solution you used during the titration for the three good
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Unformatted text preview: trials. 2. Calculate the percent difference for one trial. 3. Calculate the molarity of the concentrated HCl solution provided by the store room. Results and Discussion: 4. Was your titration successful? How can you tell? 5. If you consistently titrated until your indicator turned yellow, how would that affect calculated concentration of the HCl? 6. If you overfilled the 250.00 mL volumetric flask, how would that affect the value of the concentration of the HCl?...
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Lab8%20Report - trials. 2. Calculate the percent difference...

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