Percentage Dissociation of N2O4 [closed]

When heated to 100 Degree Celcius and at pressure of 720mmHg , 17.2 gram of N2O4 gas occupy a volume of 11.450 cc. Assuming that the ideal gas law applies , calculate the percentage of dissociation of N2O4?

closed as off-topic by Martin - マーチン♦Feb 7 at 11:16

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