Equilibrium Question 764
Question: In a reaction $ A+B~\rightarrow C+D $ , the initial concentrations, of A and B were 0.9 mol. $ d{m^{-3}} $ each. At equilibrium the concentration of D was found to be 0.6 mol $ d{m^{-3}} $ . What is the value of equilibrium constant for the reaction
Options:
A) 8
B) 4
C) 9
D) 3
Show Answer
Answer:
Correct Answer: B
Solution:
Initial At eqm. $ K_{c}=\frac{0.6\times 0.6}{0.3\times 0.3}=4 $
