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September 3, 2015

Homework Help: chemistry

Posted by debby on Sunday, March 28, 2010 at 12:55am.

1gm of AgNO3 is dissolved in 50ml of h2o. it is titrated with 50ml od sol. agi is precipitated is filtered of.the exces of ki is then titrated with 1/10M KIO3 in the presence of acidic medium until all I->>ICl. it reqires 50ml of the 1/10M KIO3 sol. 20ml of same KI sol reqire 30ml of 1/10M KIO3. determine % od AgNO3 in the sample.
KIO3+KI+HCl>>ICl+KCl+H2O

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