3dm3 of approximately 1.5N sodium thiosulphate was prepared for an experiment you are expected to determine its exact normality by an iodometric titration using potassium dichromate as an oxidising agent. for 10dm3 of 1N potassium dichromate taken in the flask, you observed a constant burette reading of 8.2cm3 of thisulphate solution. what is its exact normality
1,219N
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