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AB(3)(g)is dissociates as AB(3)(g)hArrAB...

`AB_(3)(g)`is dissociates as `AB_(3)(g)hArrAB_(2)(g)+(1)/(2)B_(2)(g)`
When the initial pressure of `AB_(3)` is800 torr and the pressure developed at equilibrium is 900 torr , what fraction of AB (g)` is dissociated?

A

`10%`

B

`20%`

C

`25%`

D

`30%`

Text Solution

Verified by Experts

The correct Answer is:
c
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