What is the percent of CaCO3 in an antacid given that a tablet that weighed 1.3198 g reacted with 50.00 mL of 0.4486 M HCl that subsequently required 3.720 mL of 0.1277 M NaOH for back titration? Also report the mass in milligrams of CaCO3 in the tablet.

Chemistry
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ISBN:9781133611097
Author:Steven S. Zumdahl
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Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 135CP: A 0.500-L sample of H2SO4 solution was analyzed by taking a 100.0-mL aliquot and adding 50.0 mL of...
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What is the percent of CaCO3 in an antacid given that a tablet that weighed 1.3198 g reacted with 50.00 mL of 0.4486 M HCl that subsequently required 3.720 mL of 0.1277 M NaOH for back titration? Also report the mass in milligrams of CaCO3 in the tablet.

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