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प्रश्न
Calculate the percent composition of Potassium chlorate KClO3.
उत्तर
Molecular mass of KClO3 = 122.5 g
% of K = 39 /122.5 = 31.8%
% of Cl = 35.5/122.5 = 28.98%
% of O = 3 16/122.5 = 39.18%
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