Chemical EquilibriumHard
Question
For the reaction H2(g) + I2(g) $\rightleftharpoons$2HI(g), the value of equilibrium constant is 9.0. The degree of dissociation of HI will be
Options
A.0.5
B.0.33
C.0.4
D.0.67
Solution
$K = \frac{\frac{\alpha}{2}.\frac{\alpha}{2}}{(1 - \alpha)^{2}} = \frac{1}{9} \Rightarrow \alpha = 0.4$
Create a free account to view solution
View Solution FreeMore Chemical Equilibrium Questions
Which of the following is not favourable for SO3 formation2SO2 (g) + O2 (g) ⇋ 2SO3 (g); ᐃH = - 45.0 kcal...At 1000oC and a pressure of 16 atm, the equilibrium constant of the reaction CO2(g) + C(s) $\rightleftharpoons$2CO(g) is...The equilibrium SOCl2(g) $\rightleftharpoons$SO2(g) + Cl2(g) is attained at 25oC in a closed rigid container and helium ...For the reaction, A + 2B ⇋ 2C, the rate constants for the forward and the backward reactions are 1 × 10-4 and...Ammonia gas at 15 atm is introduced in a rigid vessel at 300 K. At equilibrium the total pressure of the vessel is found...