Consider the reaction represented by the following chemical equation: A(aq)B(aq)K=0.20at300K If a flask initially contains a solution that is 0.200M in A(aq) and 0.100M in B(aq) at 300K, what is the molarity of B be when the reaction mixture reaches equilibrium? Assume that both the temperature of the flask remain constant. To ensure your answer falls in the acceptable range of numerical accuracy, report it to at least three significant figures; there's no such thing as keeping "too many" digits