At `727^(@)C` and `1.2 atm` of total equilibrium pressure, `SO_(3)` is partially dissociated into `SO_(2)` and `O_(2)` as: `SO_(3)(g)hArrSO_(2)(g)+(1)/(2)O_(2)(g)` The density of equilibrium mixture is `0.9 g//L`. The degree of dissociation is:, `[Use R=0.08 atm L mol^(-1) K^(-1)]`A. `1/3`B. `2/3`C. `1/4`D. `1/5`

At `727^(@)C` and `1.2 atm` of total equilibrium pressure, `SO_(3)` is

1.	At `727^(@)C` and `1.2 atm` of total equilibrium pressure, `SO_(3)` is partially dissociated into `SO_(2)` and `O_(2)` as: `SO_(3)(g)hArrSO_(2)(g)+(1)/(2)O_(2)(g)` The density of equilibrium mixture is `0.9 g//L`. The degree of dissociation is:, `[Use R=0.08 atm L mol^(-1) K^(-1)]`A. `1/3`B. `2/3`C. `1/4`D. `1/5`
Answer» Correct Answer - A

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