Final answer:
The overall order of the given reaction with the rate law Rate = k[A]^2[B][C]^3 is sixth order, as the sum of the exponents (2 for A, 1 for B, and 3 for C) is 6.
Step-by-step explanation:
The overall order of a reaction is determined by summing the exponents of the concentration terms in the rate law. The given rate law is Rate = k[A]^2[B][C]^3. To find the overall order, you add the exponents of the reactants: 2 (for A) + 1 (for B) + 3 (for C) = 6. Therefore, this reaction is sixth order overall.