Question

2.0 mol of PCI5 were introduced in a vessel of 5.0
L capacity at a particular temperature. At
equilibrium, PCI5 was found to be 35% dissociated
into PCI3 and Cl2 The value of K for the reaction
is -
(A) 1.89
(C) 0.75
(B) 0.377
(D) 0.075​

Answer 1

Answer:

e of my head and I don't want a great