Iodine, I2, reacts with aqueous thiosulfate ion in neutral solution according to the balanced equation I2(aq)+2S2O2−3(aq)→S4O2−6(aq)+2I−(aq).

How many grams of I2 are present in a solution if 40.00mL of 0.150M Na2S2O3solution is needed to titrate the I2solution?


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Posted on September 26, 2013, in #question and tagged , , , , . Bookmark the permalink. 1 Comment.

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