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How much Iron (II) in 100 grams of Spinach Oleracea?
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How much Iron (II) in 100 grams of Spinach Oleracea? Spinach Oleracea Name : Jade Taylor Candidate Number : 3689 Centre Number : 58203 Year of Entry : 2004 Contents Plan Aim To found out how much Iron (II) is present in 100 grams of Spinach Oleracea. The factors that I am going to investigated in this experiment include finding the best method to determine the concentration of an Iron (II) Ammonium Sulphate (aq) by trying colorimetry, an electrochemical cells experiment and a redox titration with Potassium Manganate (aq). After this I will extract Iron (II) from Spinach Oleracea using various methods (i.e. boiling the Spinach Oleracea for a range of times in different solutions) and use this spinach extract solution to determine the volume of iron extracted. I will take into account the presences of Oxalate ions and change my experiment accordingly (i.e. heating the spinach extract solution before titration's). Introduction It is important to know the Iron (II)...
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