The values of Kp1and KP2 for the reactions X⇋Y+ZandA⇋2B Are in the ratio of 9:1. If the degree of dissociation of XandA be equal, then total pressure at equilibrium (1)and(2) are in the ration
Options:
A .  
3:1
B .  
1:9
C .  
36:1
D .  
1:1
Answer: Option C : C Suppose total pressure at equilibrium for reactions 1 and 2 are P1andP2respectively X⇋Y+ZInitialmoles100Atequilibrium1−xxx Totalmoles=1+α Partial pressure of X=px=(1−x)XP11+x Py<=(x)XP11+x=Pz (KP1=PYPZ/Px=x2P1/(1−x2)≈x2P1 A⇋2BhlineInitialmoles10Atequilibrium1−x2x Totalmoles=1+α PA=(1−x)XP21+xPB=(2x)XP21+x
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