$2 SO_2(g)+O_2(g) \longleftrightarrow 2 SO_3(g)$



When does the given chemical system reach dynamic equilibrium?

Awhen the rate of the forward reaction is higher than the rate of the reverse reaction

Bwhen the rates of the forward and reverse reactions are equal

Cwhen the forward and reverse reactions stop

Dwhen the concentration of the reactants is higher than the concentration of the products