KCET2017ChemistryPolymers
The equilibrium constant for the reaction ( N ₂(g)+ O ₂(g) 2 N O(g) ) is ( 4 10⁻⁴ ) at ( 2000 ~K ). In presence of a catalyst the equilibrium is attained ten times faster. Therefore the equilibrium constant in presence of catalyst of ( 2000 ~K ) is
Options
- A( 4 10⁻³ )
- B( 4 10⁻² )
- C( 4 10⁻³ )
- D( 4 10⁻⁴ )
Correct answer
D. ( 4 10⁻⁴ )
Step-by-step solution
Since, equilibrium constants ( (K C) ) is not affected by addition of catalyst. Therefore, the equilibrium constant value remains ( 4 10⁻⁴ ).