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The weight of oxygen gas liberated by th...

The weight of oxygen gas liberated by the heating of `2.45 g` of `KCIO_(3)` is _____

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`2KCIO_(3) rarr 2KCI +3O_(2)`
`2 xx 122.5 g rarr 3 xx 32 g`
Weight of `O_(2)` obtained form `2.45 g` of `KCIO_(3)`
`=(2.45)/(2xx 122.5) xx 3 xx 32 = 0.96` grams
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