Equilibrium Question 625

Question: The equilibrium concentration of X,,Y and YX2 are 4, 2 and 2 moles respectively for the equilibrium 2X+YYX2 . The value of Kc is [EAMCET 1990]

Options:

A) 0.625

B) 0.0625

C) 6.25

D) 0.00625

Show Answer

Answer:

Correct Answer: B

Solution:

Kc=[YX2][X]2[Y]=24×4×2=116=0.0625 .



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