Given the following information: Mass of ascobic acid present in one tablet= 500

Question

Given the following information: Mass of ascobic acid present in one tablet= 500mg. preparation of vitamin solution: Vitamin Tablet= 1.5g; weigh boat+ Vitamin tabet clushed= 5.2g; weigh boat after transfer of crushed tablet= 3.8g; Calculated mass of crashed tablet =1.4g preparation of patassium iodate solution: weigh boat + KIO3(s)=1.01g; weigh boat after transfer of KIO3(s)=3.9g; Calculated mass of KIO3(s)= 2.9g Titration volumes of KIO3: Volume of KIO3 used= tria1=20.88ml trial 2= 20.25ml a)calculate the mass of ascobic cid in crushed tablet b)Calculate the mass of ascobic acid in the whole tablet( use mass of whole tablet) c) Calculate the %error in the mass of ascobic acid in one whole tablet

Explanation / Answer

pls go through this link it may helps you didattica-online.polito.it/CHIMICA/dismic/Chemistry_Z.pdf

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