Q - the reaction quotient
All reacting chemical systems can be characterized by their REACTION QUOTIENT, Q.
If Q = K, then system is at equilibrium.
Reaction is NOT at equilibrium.
[Iso] must INCREASE and [n] must DECREASE.
Q = 1.4 which is LESS THAN K =2.5
Q has the same form as K,
. . . but uses existing concentrations