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In a reaction: N 2 O 4 . > 2NO 2 what will be the K c at 35℃ if N 2 O 4 dissociated to th extent under 20% under. a pressure of 1 atm ?

In a reaction: N2O.               > 2NO2 what will be the Kc at 35℃ if N2Odissociated to th extent under 20% under. a pressure of 1 atm ?
 

Grade:11

1 Answers

Arun
25750 Points
5 years ago
Dear Saumya
 
his is a A ------------2 B type reaction 
for Kp u can use following formula 
kp = 4 x^2 P / (1+x) (1-x) 
oK now solve this ..in thy question x is 0.2 and P is 1 thus 
put 
4 ( 0.04) ( 1.2 ) ( 0.8) =0.167
 
Regards
Arun

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