A) 6.4
B) 0.64
C) 1.6
D) 16.0
Correct Answer: D
Solution :
Suppose 1 mole of A and B each are taken, then 0.8 mole/litre of C and D each formed remaining concentration of A and B will be \[\left( 1 - 0.8 \right) = 0.2\] mole/litre each. \[{{K}_{c}}=\frac{\left[ C \right]\left[ D \right]}{\left[ A \right]\left[ B \right]}=\frac{0.8\times 0.8}{0.2\times 0.2}=16.0\]You need to login to perform this action.
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