Ch.13 - Chemical KineticsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Identifying Reaction Order

See all sections
Sections
Rate of Reaction
Average Rate of Reaction
Arrhenius Equation
Rate Law
Integrated Rate Law
Collision Theory
Additional Practice
Instantaneous Rate of Change
Energy Diagram
Catalyst
Michaelis-Menten Equation
Reaction Mechanism
Identifying Reaction Order
Additional Practice

Solution: Experimental data for the reaction A → 2B + Chave been plotted in the following three different ways (with concentration units in mol/L):What is the order of the reaction with respect to A, and what is the initial concentration of A?

Solution: Experimental data for the reaction A → 2B + Chave been plotted in the following three different ways (with concentration units in mol/L):What is the order of the reaction with respect to A, and what i

Problem

Experimental data for the reaction 

A → 2B + C

have been plotted in the following three different ways (with concentration units in mol/L):

What is the order of the reaction with respect to A, and what is the initial concentration of A?

Next
Practice Problems
The three plots shown were graphed using experimen...
Fluorine-18 undergoes positron emission with a hal...
How many mg of a 3.50mg sample of Tc-99 will remai...
Consider the dimerization reaction 2 A → A2      ...
How long will it take for 80% of a 1.20mg sample o...
A sample of Th-219 requires 3.84x10 –6 seconds to ...
A radioactive sample contains 1.55 g of an isotope...
For the reaction Cyclopropane (g) → propene(g) at...
Consider the reaction 2 N2O (g) → 2 N2 (g) + O2 (...
Assuming a half-life of 1599 years, how many years...
The half-life of Sr-90 is 28.1 years. How long wil...
Below is a plot of an integrated rate law vs. time...
Consider the following reaction: 2 NO2 (g) → 2 NO...
Consider the following reaction: 2 N2O5 (g) → 4 N...
For each of the following cases, identify the orde...
When it comes to understanding the order of a reac...
If the half-life of a reaction is independent of c...
The rate constant for the reaction 2A → 4B is 6.00...
Consider the following reaction: 2NO2(g) →  2NO(g...
Hydrogen peroxide, H2O2 (aq), decomposes to H2O (l...
The half-life for the radioactive decay of radium ...
Radioactive dating is used to determine the date o...
For what order reaction does the half-life get lon...
A certain reaction is studied at room temperature,...
The rate law for the reaction 3A → 2B is rate = k[...
Dinitrogen pentoxide (N2O5) decomposes to NO2 and ...
A certain reaction is studied at room temperature,...
A reaction has a rate constant of 0.0185 s-1 and t...
For the reaction: 2N2O5 (g) → 4NO2 (g) + O2 (g) ...
A reaction was experimentally determined to follow...
The rate constant for the decomposition of N 2O(g)...
A student studied the kinetics of the reaction  C...
The rate constant for the reaction  2NO2 → N2O4 i...
A plot of reactant concentration as a function of ...
A reaction originally has 0.37 M of a reactant and...
A wooden spear was recently found in what is thoug...
Fill in plots for the following reaction orders. B...
The decomposition of urea (NH 2CONH2), an end prod...
For the reaction:   cyclopropane →  propene a plo...
The activity of a radioisotope is 3000 counts per ...
How many half-lives are required for the concentra...
The experimental data from a certain reaction give...
The isotope cobalt-60 has a half life of 5.26 year...
Hydrogen peroxide, H2O2 (aq), decomposes to H2O (l...
The half-life for the radioactive decay of radium ...
The three plots were done based on a chemical reac...
Indicate the order of reaction for each of the fol...
Indicate the order of reaction for each of the fol...
Consider the data presented below. ...
A reaction in which A was monitored as a functio...
Sort the expressions for the half-lives of zero-or...
You study the rate of a reaction, measuring both t...
A reaction A + B obeys the following rate law: R...
Kinetic data for conversion of methyl...
Comparison of first-order and zero-o...
Consider the data presented below. ...
A reaction in which A was monitored as a functio...
Indicate the order of reaction for each of the fol...
The half-life for the radioactive decay of U-238 i...
Consider the data presented below. ...
Consider two reactions. Reaction (1) has a constan...
The following reaction was monitored as a function...
The reaction was monitored a function of time:A → ...
The half-life for an isotope is 100 years. If 10% ...
When a catalyst is added to a reaction, which of t...
Identify the order with respect to the reactant, A...
For the reaction whose rate law is rate = k[X] 2, ...
A compound decomposes with a half-life of 8.0s and...
Given the unit of rate constant ( k ) as mol / (L•...
For A → products, time and concentration data were...
The data below show the concentration of AB versus...
The data below show the concentration of N2O5 vers...
The following reaction was monitored as a function...
Consider the hypothetical reactionA + B + 2C → 2D ...
For the decomposition of gaseous dinitrogen pentox...
Consider the hypothetical reactionA + B + 2C → 2D ...
For the decomposition of gaseous dinitrogen pentox...
The data below were collected for the following re...
Experimental data for the reaction A → 2B + Chave ...
At 700 K acetaldehyde decomposes in the gas phase ...
Experimental data for the reactionA → 2B + Chave b...
Consider the reaction3A + B + C → D + Ewhere the r...
For the simple decomposition reactionAB(g) ⟶A(g) +...
The rate of the reactionNO2 (g) + CO (g) → NO (g) ...
The following reaction was monitored as a function...
Consider the equation for the decomposition of SO2...
Consider the equation for the decomposition of NO2...
The reaction A + B ⟶ C is first order in A, first ...
Fluorine-18 is a radioactive isotope that decays b...
What are the units for each of the following if th...
Indicate the order of reaction for each of the fol...
The data below show the concentration of AB versus...
The data below show the concentration of N2O5 vers...
The data below show the concentration of cyclobuta...
The acid-catalyzed hydrolysis of sucrose occurs by...
Consider the following hypothetical aqueous reacti...
Sucrose (C12 H22 O11 ), which is commonly known as...
You may want to reference (Pages 581 - 587)Section...
You may want to reference (Pages 582 - 587) Sectio...
You may want to reference (Pages 582 - 587) Sectio...
You may want to reference (Pages 582 - 587) Sectio...
The data below were collected for the following re...
The data below were collected for the following re...
Describe how graphical methods can be used to dete...
Use the data provided to graphically determine the...
Use the data provided in a graphical method to det...
Pure ozone decomposes slowly to oxygen, 2O3 (g) ⟶ ...
From the given data, use a graphical method to det...
The accompanying graph shows the concentration of ...
The accompanying graph shows the concentration of ...
The decomposition of Br2 is followed as a function...
Write integrated rate laws for zero-order, first-o...
A certain compound, A, reacts to form products acc...
The reaction 2 NO2 → 2 NO + O2 has the rate consta...
The acid-catalyzed hydrolysis of sucrose occurs by...
A certain reaction has the following general form:...
A certain reaction has the following general form:...
The decomposition of ethanol (C2H5OH) on an alumin...
The rate law for the reaction 2NOBr (g) → 2NO (g) ...
The data below were collected for the following re...
The rate law for the decomposition of phosphine (P...
For the simple decomposition reactionAB(g) ⟶A(g) +...
Fluorine-18 is a radioactive isotope that decays b...
Recently, the skeleton of King Richard III was fou...
A reaction of the formaA → Productsgives a plot of...
The data below show the concentration of AB versus...
The data below show the concentration of N2O5 vers...
The data below show the concentration of cyclobuta...
The data below show the concentration of cyclobuta...
The following reaction was monitored as a function...
Consider the following hypothetical aqueous reacti...
The gas-phase decomposition of NO2, NO2 (g) → 2 NO...
Sucrose (C12 H22 O11 ), which is commonly known as...
The data below were collected for the following re...
The data below were collected for the following re...
A certain reaction has the following general form:...
The decomposition of ethanol (C2H5OH) on an alumin...
At 500 K in the presence of a copper surface, etha...
The dimerization of butadiene2C4H6 (g) → C8H12 (g)...
Theophylline is a pharmaceutical drug that is some...
Consider the hypothetical reactionA + B + 2C → 2D ...
In a study of ammonia production, an industrial ch...
The decomposition of hydrogen peroxide was studied...
A certain reaction has the following general form:...
The following reaction was monitored as a function...
A certain compound, A, reacts to form products acc...
A certain compound, A, reacts to form products acc...
A certain compound, A, reacts to form products acc...
Fluorine-18 is a radioactive isotope that decays b...
Consider the reaction3A + B + C → D + Ewhere the r...
The acid-catalyzed hydrolysis of sucrose occurs by...
A certain reaction has the following general form:...
Consider the following hypothetical aqueous reacti...
The half-life for the radioactive decay of C-14 is...
The data below were collected for the following re...
Consider the following initial rate data for the d...
The rate law for the reaction 2NOBr (g) → 2NO (g) ...
For the reaction A → products, successive half-liv...
Another radioisotope of iodine, 131I, is also used...
A particular reaction, A → products, has a rate th...
A particular reaction, A → products, has a rate th...
A particular reaction, A → products, has a rate th...
A decomposition reaction has a rate constant of 0....
A decomposition reaction, with a rate that is obse...
A decomposition reaction has a rate constant of 0....
There are two molecules with the formula C3H6. Pro...
Does the rate constant have the same units as the ...The reaction between carbon disulfide and ozone de...You are experimenting with a radioactive sample of...Consider this reaction and its rate law.2A+ 2B → p...
A reaction has a rate constant of 0.0185 s -1 and ...
Barium-122 has a half-life of 2 minutes. You just ...
The rate law for the rearrangement of CH3NC to CH3...
What is the half-life of a compound with a concent...
How many half-lives are required for the concentra...
For each of the following cases, identify the orde...
For the reactionX → YIdentify what graphs of [X] v...
For the reaction:X → Y Identify what the graphs of...
A fossil is found to have a 14C level of 77.0% com...
32P is a radioactive isotope with a half-life of 1...