CHM 101 L 3-1 Lab.docx - Evaluating the Efficacy of Antacids Dakotah Steele 1 Data Data Table 1 Trial 1 Trial 2 5.01g 5.3g 1.00 g\/mL 1.00 g\/mL

CHM 101 L 3-1 Lab.docx - Evaluating the Efficacy of...

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Evaluating the Efficacy of Antacids Dakotah Steele 7/18/2019
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1 Data Data Table 1 Trial 1 Trial 2 Mass of acetic acid 5.01g 5.3g Density of acetic acid 1.00 g/mL 1.00 g/mL Concentration of acetic acid 0.88 M 0.88 M Mass of Alka-Seltzer 3.24g 3.28 Volume of NaOH, initial Volume of NaOH, final Volume of NaOH, total 0ml 0ml Moles of acetic acid 0.004 mols 0.0043mols Moles of NaOH 0 mols 0 mols Moles of NaHCO 3 0 mols 0 mols Moles NaHCO 3 / g Alka-Seltzer 0 mols 0 mols 1. Why is it important to record the initial and final volume each time the syringe is refilled? It helps to insure that future replication is possible and also gives a baseline to review and identify or minimize any potential human error within an experiment. Data Table 2 Trial 1 Trial 2 Mass of acetic acid 5.01g 4.94g Density of acetic acid 1.00 g/mL 1.00 g/mL Concentration of acetic acid 0.88 M 0.88 M Mass of Tums 1.33g 1.33g Volume of NaOH, initial 5.01ml 4.97ml Volume of NaOH, final 10.0ml 4.32ml Volume of NaOH, total 0.5ml 0.31ml © 2016 Carolina Biological Supply Company
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2 Trial 1 Trial 2
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