What is hard water how it can be removed by ionexcange method?
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hard water is water which contain calcium sulphate and magnisum sulphate as impurity .
» ion exchange method is used to remove by following manners :-
-> By cation exchange method :-
ca+2 +R2H -------> ca(R)2 + H+
and same with magnisium
» ion exchange method is used to remove by following manners :-
-> By cation exchange method :-
ca+2 +R2H -------> ca(R)2 + H+
and same with magnisium
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