posted by danny .
How is the reaction quotient used to determine whether a system is at equilibrium?
The reaction is at equilibrium when Q > Keq.
At equilibrium, the reaction quotient is undefined.
The reaction quotient must be satisfied for equilibrium to be achieved.
The reaction is at equilibrium when Q < Keq.
The reaction is at equilibrium when Q = Keq.
I think the answer is when reaction is at equllibrium when they = each other
You are right.