Calculate the percentage composition of chlorine and oxygen in KCIO3
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Answer:
Kclo3=1×k+1×Cl+3×O
=39+35.5+3×16
=39+35.5+48
=122.5
% of Cl=35.5 / 122.5×100
%if Cl =28.97
%of O=3×16/122.5×100
= 48/122.5× 100
=39.18
%of O =38.18
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