15. Chemical Kinetics

Given the rate law you determined for the reaction 2NO + O2 → 2NO2, which of the following expressions correctly represents the rate of the reaction if the rate law is rate = k[NO]^2[O2]?

For the reaction 3A → B + 2C, the rate constant, k, was determined to be 4.3 × 10⁻³ M·s⁻¹. What is the order of the reaction?

Using the information in the table below, what is the correct rate law for the reaction 2 A(g) + B(g) → C(g) + D(g)?| Experiment | [A] (M) | [B] (M) | Initial Rate (M/s) ||------------|--------|--------|--------------------|| 1 | 0.10 | 0.10 | 2.0 × 10^{-3} || 2 | 0.20 | 0.10 | 4.0 × 10^{-3} || 3 | 0.10 | 0.20 | 2.0 × 10^{-3} |Which of the following is the correct rate law?

Given the reaction A + 2B → C + 2D, which of the following is an incorrect statement about the rate of the reaction?

For the reaction: sucrose + H2O → glucose + fructose, the experimentally determined rate law is rate = k[sucrose][H2O]^0. What is the order of sucrose in the rate law for this reaction?

Consider the reaction: 2 NO(g) + O2(g) → 2 NO2(g). The experimentally determined rate law is: rate = k[NO]^2[O2]. Which of the following statements is correct regarding the reaction order?

What are the units for the rate constant (k) of a reaction with the rate law: rate = k[A][B]?

Based on the given reaction data, what is the rate law for the reaction between OCl⁻ and I⁻?

Which one of the following sets of units is appropriate for a second-order rate constant?

For a zeroth-order reaction, what are the units of the rate constant k?

Which of the following best describes what the rate law for a reaction shows?

The following set of data was obtained by the method of initial rates for the reaction: 2 HgCl2(aq) + C2O4^2-(aq) → 2 Cl^-(aq) + 2 CO2(g) + Hg2Cl2(s). What is the rate law for the reaction?

For the reaction A + B → C + D, the reaction rate decreases from 1.80 M/s to 0.20 M/s when [A] decreases from 3 M to 1 M; the reaction rate does not change when [B] increases from 1 M to 2 M. Which of the following is the correct rate law for the reaction?