Preparation of ammonium iron (ii) sulfate hexahydrate Weighings Titration 1Titration 2 Titration

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Hassan2122
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Joined: Wed Aug 04, 2021 7:08 am

Preparation of ammonium iron (ii) sulfate hexahydrate Weighings Titration 1Titration 2 Titration

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Preparation of ammonium iron (ii) sulfate hexahydrate Weighings Titration 1Titration 2 Titration 3 Mass of empty weighing bottle 19.0666 g 18.6430 g 19.0640 g Mass of weighing bottle + sample 20.0466 g 19.6319 g 20.0731 g Mass of sample transferred Burette Readings Titration 1 Titration 2 Titration 3 Initial burette reading 0 mL 26.5 mL 0.5 mL Final burette reading 26.5 mL 51.5 mL 26.0 mL Titre Mass/Titre 11) Calculate the theoretical value for percentage by mass of iron in ammonium iron(II) sulfate bexahydrate. Compare this value with your experimentally determined values. Why do you think the theoretical value is different from the experimentally determined values?
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