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N2O4 is 25% dissociated at 27°C and 1 atm pressure. Calcualte Kp

N2O4 is 25% dissociated at 27°C and 1 atm pressure. Calcualte Kp

Grade:11

1 Answers

Arun
25750 Points
6 years ago
Dear Vaishnavi
 
N204------2NO2
let the initial mole of n2o4 be 1
snce it is 25% dissociated therfore fina mole =.75
mole of no2 formed 2×.25=.5
kp=kc(p/total mole at eq)to the power delta n
kp=(.5)2/.75× (1/1.25)
kp=.26
 
Regards
Arun (askIITians forum expert)

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