Equilibrium Question 625

Question: The equilibrium concentration of $ X,,Y $ and $ YX_2 $ are 4, 2 and 2 moles respectively for the equilibrium $ 2X+Y $ ⇌ $ YX_2 $ . The value of $ K_{c} $ is [EAMCET 1990]

Options:

A) 0.625

B) 0.0625

C) 6.25

D) 0.00625

Show Answer

Answer:

Correct Answer: B

Solution:

$ K_{c}=\frac{[YX_2]}{{{[X]}^{2}}[Y]}=\frac{2}{4\times 4\times 2}=\frac{1}{16}=0.0625 $ .



NCERT Chapter Video Solution

Dual Pane