1 mole n2o4 at 300 k is kept in a closed container under 1 atmosphere .it is heated to 600 k wen 20"% by mass n204 decomposes to no2 .the resultan pressure is
a)1.2 atm
b)2.4 atm
c)2 atm
d)1 atm
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2 Answers
1357initial wt. of N2O4=92 grams
final weights are 4*92/5 and 92/5
final moles are 4/5 and 2/5
P=(6/5)*600/300=12/5=2.4 atm
