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How is the estimation of halogens done by carius method? |
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Answer» and hydrogen present in the compound are oxidised to carbon DIOXIDE and water. The halogen present forms the corresponding silver halide (AgX). It is FILTERED, washed, DRIED and weighed. Let the MASS of organic compound taken = m g Mass of AgX FORMED = m1 g 1 mol of AgX contains 1 mol of X Mass of halogen in m1 g of AgX = (atomic mass of X x m1)/(molecular mass of AgX) |
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