Question

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Answer 1

✔✔Hee is your answer in the attachment ✔✔

Answer 2

Explanation:

N2O4 ---------NO2. Initially N2O4 has conc.= 1 then at equilibrium N2O4 has conc.1-X. And NO2 has conc. =2x initially we have taken N2O4 =1 Molar mass =92 .V.D at eq.=30 .M.w.=60.

n initial/ n final =M final/M initial

1/1-X+2X=60/92

1/1+X=60/92

1+X=92/60

X=92/60 -1

X=32/60

X=0.53 percentage dissociation=0.53 X 100=53