At T( K), the equilibrium constant of H2(g) + I2(g) ⇌ 2HI(g) is 49. If [H2],[I2] at equilibrium at the same temperature are 2.0 × 10−2M and 8.0 × 10−2M respectively, the [HI] at equilibrium in molL−1 is
For a reversible reaction, if the concentration of the reactants is reduced to half, the equilibrium constant will be.........
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Which among the following denotes the correct relationship between and for the reaction
Kc for the reaction N2(g) + O2(g) ⇌ 2NO(g) at 300 K is 4.0 × 10−6. Kp for the above reaction will be (R = 2calmol−1 K−1)
The equilibrium constant of the following are :
The equilibrium constant of the reaction :
, will be
The degree of dissociation of PCl5(α) obeying the equilibrium PCl5 ⇌ PCl3 + Cl2 is related to the equilibrium pressure by
moles of and moles of are mixed and allowed to attain equilibrium at . At equilibrium, the number of moles of is found to be mole. The equilibrium constant for the formation of is
For the reaction H2(g) + I2( g) ⇌ 2HI(g) at 721 K, the value of equilibrium constant is 50, when equilibrium concentration of both is 5M. Value of Kp under the same conditions will be
For a reversible gaseous reaction at equilibrium, if some moles of are replaced by same number of moles of (T is tritium, isotope of and assume isotopes do not have different chemical properties) without affecting other parameter, then:
The ratio for the reaction is:
Which of the following is true at chemical equilibrium?
Consider the expression and indicate the correct statement at equilibrium
If the synthesis of ammonia from Haber's process is carried out with exactly the same starting conditions (of partial pressure and temperature) but using (deuterium) in place of . Then
In which of the following reactions, the concentration of product is higher than the concentration of reactant at equilibrium? (K = equilibrium constant)
The increase of pressure on ice water system at constant temperature will lead to