DataMass of unknown metal Cark te ?l.005gVolume of uniknown solotion CmL)Volume of HCI addedInital burct readinglmL)Final buret reading (mL)20.00ML(mL)15.00mL20.SSmL30.90MLVolume Na OH delivered (m L)Concentration of HCI: O.1708MConcentrahon of NaOH: O.1000M* Pipetted10.35mL20.00mL Of solution prepared in 250.0 mLvolumetric flaskQuestions',1.Calalate the number of moles of Na OH used for backtitration?2. Calculate the number of molesmoles of metalcarbonatepresent in 20.00mL portion of the metal Carborate soltion?3. Calculate molar masS of3.Calculatein knon metal carbongte

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Mass of unknown metal Carbonate.0058g Volume of uniknown solution CmL) Volume of Hcl added CmL) Inital buret readinglmL) Final buret reading Im). Volume Na OH delivered (mL) Concentration of HCl: Oil702M Concentrahon of NaOH: 01000M * Pipetted 20.00mL of solution. volumetric fiask. 20.00ML 15.00mL 20.SSmL 30.90mL 10.3 5mL prepared in 250.0 mL Questions Calalate the number of moles of NaOH Used for back titration? 2. Calculate the number of moles of metal carbonate present in 20.00mL portion of the metal Carbonate salution? 3, Calculate molar mass of in knon metal carbonate

Mass of unknown metal Carbonate.0058g Volume of uniknown solution CmL) Volume of Hcl added CmL) Inital buret readinglmL) Final buret reading Im). Volume Na OH delivered (mL) Concentration of HCl: Oil702M Concentrahon of NaOH: 01000M * Pipetted 20.00mL of solution. volumetric fiask. 20.00ML 15.00mL 20.SSmL 30.90mL 10.3 5mL prepared in 250.0 mL Questions Calalate the number of moles of NaOH Used for back titration? 2. Calculate the number of moles of metal carbonate present in 20.00mL portion of the metal Carbonate salution? 3, Calculate molar mass of in knon metal carbonate

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.12QAP

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