X(s) 
Y(g) + 2Z(g)
A(s) 
Y(g) + B(g)
Consider both these equilibrium to be established simultaneously in a closed container.
At equilibrium, pressure of Z and B were found to be same and sum of pressure of Z & B is 10 atm more than that of species Y. Find ratio of standard gibb’s energy of two reactions.
Text Solution
Verified by ExpertsD
X(s) 
Y(g) + 2Z(g) A(s) 
Y(g) + B(g)
t = eq. (a+b) 2a t = eq. (a+b) b
given p Z = p B
2a = b
and p Z + p B = p Y + 10
(2a + b) = (a + b) + 10
a = 10 atm
∴ b = 20 atm
= (a + b) (2a) 2 = (30) (400) = 12000
= (a + b) = (30) (20) = 600
Δ G = –RTlnK
= 
= 
= 
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