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The weight of a pure sample of KCIO(3) t...

The weight of a pure sample of `KCIO_(3)` to be decomposed in order to get 0.96g of `O_(2)` is

A

`2.45g`

B

`1.225g`

C

`9.90g`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
`KClO_(3)rarrKCl+(3)/(2)O_(2)`
1mole `rarr(3)/(2)xx32=48gm`
`? rarr 0.96g =0.02` moles = `2.45g`
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