Chemistry, 20.11.2020 04:30 windline21991
A 5.00 g sample of spinach was extracted with oxalic acid, diluted with water and an excess of KI, starch and HCl were added. The titration required 20.6 ml and 19.8 ml of 0.073 M KIO3 to turn dark blue in duplicate titrations. How much vitamin C was in 5.00 g of spinach?
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A 5.00 g sample of spinach was extracted with oxalic acid, diluted with water and an excess of KI, s...
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