Question

How we get boric acid from colemanite ??

Answer 1

in hot solution of polymer night mixer with a SO2 gas we get boric acid easily.

Ca2B6O11 + 9H2O + 2SO2 >>> 6H3BO3 + 2Ca.SO3.



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Answer 2

HEY MATE HERE IS YOUR ANSWER

$<b><u><i>$ It can be get by following :-

1. Treating the mineral with sulphuric acid and water in order to dissolve Boron which forms a solution and suspension with insoluble solids.

2. separating the solution from the insoluble solids.









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Ansh as ans81