Answer to Question #66204 in General Chemistry for Sanjukta Ghosh
Why do we take O2 instead of I2? Even when O2 is not reacting with Na2S2O3?
I would appreciate your help.
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2017-03-15T11:18:06-0400
Because Winklers method is about determination of dissolved O2. Iodine is just an equivalent to the amount of oxygen in the solution.
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