Evaluating the Efficacy of Antacids.docx - Megan R Duncan May 2 2019 Evaluating the Efficacy of Antacids Lab Partners N\/A Evaluating the Efficacy of

Evaluating the Efficacy of Antacids.docx - Megan R Duncan...

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Megan R Duncan May 2, 2019 Evaluating the Efficacy of Antacids Lab Partners: N/A
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Pre-Lab Questions1A common side effect of some antacids is feeling ‘gassy.’ Explain why. 2Write the balanced net ionic equation for each of the three antacid reactions. Data Data Table 1: Analysis of Alka-Seltzer Trial 1 Trial 2 Mass of acetic acid 5.00g 5.00g Density of acetic acid 1.00 g/mL Concentration of acetic acid 0.88 M Mass of Alka-Seltzer 3.24g 3.21g Volume of NaOH, initial 0mL 0mL Volume of NaOH, final 0mL 0mL Volume of NaOH, total 0mL 0mL Moles of acetic acid 4.4 x 10 -3 M 4.4 x 10 -3 M Moles of NaOH 0M 0M Moles of NaHCO 3 4.4 x 10 -3 M 4.4 x 10 -3 M Moles NaHCO 3 / g Alka-Seltzer 1.35 x 10 -3 M 1.37 x 10 -3 M Photos
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Trial 1 Trial 2
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Data Table 2: Analysis of Tums Trial 1 Trial 2 Mass of acetic acid 5.00g 5.00g Density of acetic acid 1.00 g/mL Concentration of acetic acid 0.88 M Mass of Tums 1.31g 1.29g Volume of NaOH, initial 5.00mL 5.00mL Volume of NaOH, final 4.20mL 3.90mL Volume of NaOH, total 0.80mL
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