# Solve this: Q. How many moles per litre of $PC{l}_{5}$ has to be taken to obtain 0.1 mol of $C{l}_{2}$, if the value of equilibrium constant ${K}_{c}$ is 0.04? (1) 0.15 (2) 0.25 (3) 0.35 (4) 0.05

Dear student,

The governing reaction for the above problem is