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A 0.750 g sample of finely ground limestone was placed in an Erlenmeyer flask, and 25.00 mL of 1.00 M HCI was added. The resulting solution was titrated against 0.50 M NaOH requiring 25.8 mL of the NaOH. What is the mass% of CaCO3 in the limestone (molar ?mass of CaCO3) = 100 g / mol 44.4% O 45.0% O % 80.7 O 90.1% O

A 0.750 g sample of finely ground limestone was placed in an Erlenmeyer flask, and 25.00 mL of 1.00 M HCI was added. The resulting solution was titrated against 0.50 M NaOH requiring 25.8 mL of the NaOH. What is the mass% of CaCO3 in the limestone (molar ?mass of CaCO3) = 100 g / mol 44.4% O 45.0% O % 80.7 O 90.1% O

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter4: Stoichiometry Of Chemical Reactions
Section: Chapter Questions
Problem 91E: A sample of solid calcium hydroxide, Ca(OH)2, is allowed to stand in water until a saturated...
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A 0.750 g sample of finely ground limestone was placed in an Erlenmeyer flask, and 25.00 mL of 1.00 M HCI was added. The resulting solution was titrated against 0.50 M NaOH requiring 25.8 mL of the NaOH. What is the mass% of CaCO3 in the limestone (molar ?mass of CaCO3) = 100 g/ mol 44.4% O 45.0% O % 80.7 O 90.1% O
Transcribed Image Text:A 0.750 g sample of finely ground limestone was placed in an Erlenmeyer flask, and 25.00 mL of 1.00 M HCI was added. The resulting solution was titrated against 0.50 M NaOH requiring 25.8 mL of the NaOH. What is the mass% of CaCO3 in the limestone (molar ?mass of CaCO3) = 100 g/ mol 44.4% O 45.0% O % 80.7 O 90.1% O
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