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4. Mass % NaHCO3 in Alka-Seltzer_ 5. mg of NaHCO3 per one tablet, calculated_ 6. On its label, the company claims 1904 mg NaHCO3 per tablet. Taking this to be the true value, what is the % error in the above experimental work?

4. Mass % NaHCO3 in Alka-Seltzer_ 5. mg of NaHCO3 per one tablet, calculated_ 6. On its label, the company claims 1904 mg NaHCO3 per tablet. Taking this to be the true value, what is the % error in the above experimental work?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Calculations (continued) 3. Mass NaHCO3 used_ 4. Mass % NaHCO3 in Alka-Seltzer_ 5. mg of NaHCO3 per one tablet, calculated 6. On its label, the company claims 1904 mg NaHCO3 per tablet. Taking this to be the true value, what is the % error in the above experimental work?
Transcribed Image Text:Calculations (continued) 3. Mass NaHCO3 used_ 4. Mass % NaHCO3 in Alka-Seltzer_ 5. mg of NaHCO3 per one tablet, calculated 6. On its label, the company claims 1904 mg NaHCO3 per tablet. Taking this to be the true value, what is the % error in the above experimental work?
DETERMINATION OF SODIUM BICARBONATE IN ALKA-SELTZER Use the following data obtained in the analysis of an Alka-Seltzer tablet to make the calculations asked for below. They parallel those in the experiment to be performed. Data Mass of whole tablet Mass of tablet portion used in reaction Volume of flask Initial pressure Maximum pressure Temperature 3.478 g 0.469 g 119.5 ml 2. Moles NaHCO3 used 757 torr 1211 torr 21.7°C Calculations (Show your work) 1. Moles CO₂ produced (remember 8.5 mg of CO₂ dissolves in the acid solution)_
Transcribed Image Text:DETERMINATION OF SODIUM BICARBONATE IN ALKA-SELTZER Use the following data obtained in the analysis of an Alka-Seltzer tablet to make the calculations asked for below. They parallel those in the experiment to be performed. Data Mass of whole tablet Mass of tablet portion used in reaction Volume of flask Initial pressure Maximum pressure Temperature 3.478 g 0.469 g 119.5 ml 2. Moles NaHCO3 used 757 torr 1211 torr 21.7°C Calculations (Show your work) 1. Moles CO₂ produced (remember 8.5 mg of CO₂ dissolves in the acid solution)_
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