Chemical EquilibriumHard
Question
The following equilibria are given :
N2 + 3H2 ⇋ 2NH3 K1
N2 + O2 ⇋ 2NO K2
H2 +
O2 ⇋ H2O K3
The equilibrium cinstant of the reaction
2NH3 +
O2 ⇋ 2NO + 3H2O in terms of K1, K2 and K3
N2 + 3H2 ⇋ 2NH3 K1
N2 + O2 ⇋ 2NO K2
H2 +
O2 ⇋ H2O K3The equilibrium cinstant of the reaction
2NH3 +
O2 ⇋ 2NO + 3H2O in terms of K1, K2 and K3 Options
A.
B.
C.
D.K1K2K3
Solution
(I) N2 + O2 ⇋ 2NOH3
K1 =
(II)N2 + O2 ⇋ 2NO;
K2 =
(III) H2 + 1/2O2 ⇋ H2O;
K3 =
2HN2 + 5/2 O2 ⇋ 2NO + 3H2O;
Kc =
K1 =
(II)N2 + O2 ⇋ 2NO;
K2 =
(III) H2 + 1/2O2 ⇋ H2O;
K3 =
2HN2 + 5/2 O2 ⇋ 2NO + 3H2O;
Kc =
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