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The vapour density of N(2)O(4) at a cert...

The vapour density of `N_(2)O_(4)` at a certain temperature is `30`. Calculate the percentage dissociation of `N_(2)O_(4)` this temperature.

A

`53.3%`

B

`106.6%`

C

`26.7%`

D

None of these

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A
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