Equilibrium Question 758

Question: The equilibrium constant for the reaction $ W+X\rightarrow Y+Z $ is 9.Ifone mole of each of w and x are mixed and there is no change in volume, the number of moles of y formed is

Options:

A) 0.10

B) 0.50

C) 0.75

D) 0.54

Show Answer

Answer:

Correct Answer: C

Solution:

Initial At eqn. $ K_{ep}=9=\frac{{{\alpha }^{2}}}{{{(1-\alpha )}^{2}}} $

$ \therefore \alpha =0.75 $ Moles of $ Y=0.75 $



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