Open Question
If the reaction X + 2 Y → XY2 occurs by the proposed mechanism, what is the rate law?
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15. Chemical Kinetics
Rate Law
Back15. Chemical Kinetics
Rate Law
- Open Question
If a rate law is second order (reactant), doubling the reactant ________ the reaction rate.
472views - Multiple Choice
In the experiments on the reaction 2 ICl (g) + H2 (g) → I2 (g) + 2 HCl (g), the following initial rate data were obtained. What is the overall order of the reaction?
548views1rank3comments - Multiple ChoiceGiven the reaction A + 2B → C + 2D, which of the following is an incorrect statement about the rate of the reaction?313views
- Multiple ChoiceGiven the reaction 2NO(g) + 2H2(g) → N2(g) + 2H2O(g), which of the following represents the correct rate law if the reaction is first order in H2 and second order in NO?269views
- Multiple ChoiceGiven the following elementary steps: Step 1: A + B → C + D (fast) Step 2: C + B → D (slow), what is the overall rate law for the reaction?302views
- Multiple ChoiceFor a reaction that follows the general rate law, Rate = k[A][B]^2, what will happen to the rate of reaction if the concentration of B is increased by a factor of 5.00?253views
- Multiple ChoiceFor 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?228views
- Multiple ChoiceFor 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?258views
- Multiple ChoiceWhat is the rate law for the elementary reaction: Cl(g) + Cl(g) + N2(g) → Cl2(g) + N2(g)?286views
- Multiple ChoiceWhat is the rate law for the following elementary reaction: ClO(g) + O(g) → Cl(g) + O2(g)?280views
- Multiple ChoiceIn the reaction 3 BrO-(aq) → BrO3-(aq) + 2 Br-(aq), a plot of 1/[BrO-] vs. time is linear. What is the order of the reaction with respect to BrO-?276views
- Multiple ChoiceThe following reaction is first order: C2H6 → 2 CH3. If the rate constant is equal to 5.5 × 10⁻⁴ s⁻¹ at 1000 K, how long will it take for 0.35 mol of C2H6 in a 1.00 L container to decrease to 0.10 mol in the same container?271views
- Multiple ChoiceThe 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?297views
- Multiple ChoiceBased on the given two-step mechanism for the formation of 2NO2(g) from NO(g) and O2(g), what is the rate law for the overall reaction?287views