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With the following infromations, determi...

With the following infromations, determine standard Gibb's free energy of formation of `N_(2)O_(4)(g).`
`(1)/(2)N_(2)(g) + (1)/(2)O_(2)(g) rarr NO(g) " "DeltaG^(@)=86.6 KJ " ""….."(i)`
`NO(g) + (1)/(2)O_(2)(g) rarr NO_(2)(g) " "DeltaG_(@) =34.82 KJ " ""....."(ii)`
`2NO_(2)(g) rarr N_(2)O_(4)(g) " G= 5.77 ""....."(iii)`

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