a)

b)

c) At equilibrium, . But we know from the chemical equation that as A is converted to B, A will go down in concentration by the same amount that B will increase. Thus we can say that where [A]0 is the initial concentration of A and [B]0 is the initial concentration of B. Solving for alpha gives: . Thus, the final values of [A] and [B] at equilibrium are [B] = 0.01 + 0.0173 = 0.0273 M and [A] = 0.02 - 0.0173 = 0.00273 M