Cerium(IV)ion reacts with thallium(I)ion in a one-step reaction shown below: 2 Ce⁴⁺(aq)+ Tl⁺(aq)→ 2 Ce³⁺(aq)+ Tl³⁺(aq). If the rate law is: Rate = k[Ce⁴⁺]²[Tl⁺],what is the overall order of the reaction?

Question

Quizplus · Accepted Answer

The overall order of the reaction is determined by summing the individual orders of the reactants in the rate law. For this reaction, the orders are: [Ce⁴⁺] - first order [²] - second order [Tl⁺] - first order Adding these orders together gives an overall order of: 1 + 2 + 1 = 4 Therefore, the best choice is D - fourth order.

Cerium(IV)ion Reacts with Thallium(I)ion in a One-Step Reaction Shown Below