Answered: What is the number of moles of HCl not…

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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What is the number of moles of HCl not consumed by tablet? What is the number of moles of HCl consumed by tablet? The following contains the data: 0.500 M & 50.0 mL (0.05 L) HCl

Transcribed Image Text:Report Sheet Comparison of Antacid Tablet Effectiveness Part A: Data and Calculations Record data in ink, with units. Brand of antacid: Alka Seltzer d bo o Active ingredient: A/aHCO2 Amount of active ingredient NaHLOF 1940 mg) Color of tablet solution (if any): _White Total volume of HCl used to dissolve tablet: 50,00ML Number of moles of HCl added to tablet (show calculation): Molarity of Hcl t volume (6) 50.0 mL X 1000 mL O.500 M HCl * 0.05 L =0.05 L 0.100/0.025 mol HCl d borenos n O. 025 moles HCl = Initial volume of NaOH in the buret: 32.60 mL Final volume of NaOH in the buret:_ 6-40 aL Volume of NaOH used from the buret: 26, 2 mL 32.60 mL-6.40ML=26.2 me

Number of moles of NaOH added from the buret (show calculation):
Molarity t volume
26.2 t x
0.500M Naokk 0.026し
%3D
- 0.0262 L
:0. 0131 M
O.0131 M
moles NaOH =
Number of moles of HCl not consumed by tablet (show calculation):
excess moles HCl =
Number of moles of HCl consumed by tablet (show calculation):

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