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0.05g of a commercial sample of KClO(3) ...

`0.05g` of a commercial sample of `KClO_(3)` on decomposition liberated just sufficient oxygen for complete oxidation of `20 mL CO` at `27^(circ)C` and `750 mm` pressure. Calculate `%` of `KClO_(3)` in sample.

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The correct Answer is:
`65.4%` ;
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