Answered: Using the given data, calculate:…

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

Chapter3: Composition Of Substances And Solutions

Section: Chapter Questions

Problem 72E: What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g...

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Using the given data, calculate: 1)Amount of CaCo3 2)Mass of CaCO3 in tablet 3)% mass of CaCo3 in table [The answer for 2 and 3 in the table are wrong] This question is already graded and completed please do not reject it!!

Transcribed Image Text:umber of significant figures. Pay attention to the units in the first column. on feverse or a separate sheet) and report your answers with Table 1 (Report) Tablet identity (brand) Tums Titration Tablet 1 Mass of tablet/sample (g) 1,311 g Volume of HCl solution (mL) 10 ml Concentration of HCl solution (M) ).3M Amount HCl (mmol) 13 mmol Concentration of NaOH solution (M) 30.3 ml. 48.7 ml 10.4 ml Initial burette reading (mL) Final burette reading (mL) Volume of NAOH solution (mL) 1:0G mmed Amount NaOH (mmol) Amount CaC03 (mmol)* Molar mass of CACO3 (mg mmol') 104.09 mo Mass of CACO3 in tablet/sample (mg) 2.93Y 500 % mass CACO3 in tablet (%) Manufacturer's specification (mg) 4.378 Cost of one bottle of tablets (S) Number of tablets per bottle 050

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