Saturday, August 13, 2011
Problem in the calculation of sodium metabisulfite concentration?
I want to determine concentration of sodium metabisulfite through iodometric titration. The method is to first add excess iodine to react with sodium metabisulfite and then remaining iodine will be titrated with standardize Sodium thiosulfate.The problem is in the calculation.what should be calculation for percentage purity?
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