| Sections | |||
|---|---|---|---|
| Rate of Reaction | 11 mins | 0 completed | Learn Summary |
| Average Rate of Reaction | 18 mins | 0 completed | Learn |
| Arrhenius Equation | 16 mins | 0 completed | Learn Summary |
| Rate Law | 38 mins | 0 completed | Learn Summary |
| Integrated Rate Law | 52 mins | 0 completed | Learn Summary |
| Collision Theory | 9 mins | 0 completed | Learn |
| Additional Practice |
|---|
| Instantaneous Rate of Change |
| Energy Diagram |
| Catalyst |
| Michaelis-Menten Equation |
| Reaction Mechanism |
| Identifying Reaction Order |
Solution: Chlorine is commonly used to disinfect drinking water, and inactivation of pathogens by chlorine follows first-order kinetics. The following data are for E. coli inactivation:Determine the first-order
Problem
Chlorine is commonly used to disinfect drinking water, and inactivation of pathogens by chlorine follows first-order kinetics. The following data are for E. coli inactivation:
Determine the first-order inactivation constant, k. [ Hint: % inactivation = 100 x (1 – [A] t/[A]0).]
Practice Problems
The following reaction is first order, C2H6 → 2 CH...
A 1st order reaction is 65.5 % complete in 32.5 mi...
The second-order decomposition of NO2 has a rate c...
The rate constant for a first-order reaction is 6....
The following reaction is first order, C2H6 → 2 CH...
A reaction is found to be a second order process w...
Which function of [X], plotted against time, will ...
Iodine is absorbed by the thyroid. Iodine-131 is r...
A first order reaction has consumed 66% of the rea...
What data should be plotted to show that experimen...
The first-order decay of radon has a half-life of ...
Anthropologists can estimate the age of a bone or ...
Carbon-14, which is present in all living tissue r...
The rate constant for the second order reaction: 2...
Olanzapine is an orally-administered antipsychotic...
The thermal decomposition of N2O5 obeys first-orde...
At a particular temperature, N2O5 decomposes accor...
Consider the first order reaction
A → products
wh...
What is the half life in sec for a first order rea...
Given the characteristics of a zeroth order reacti...
The second-order reaction, 2 NO2Br (g) → 2 NO2 (g)...
For the first order reaction, 2N 2O (g) → 2 N2 (g)...
The thermal decomposition of acetaldehyde, CH3CHO ...
Which of the following would increase the rate of ...
Carbon-14 has a half-life of 5720 years and this i...
What is the rate constant of a first-order process...
Which of the following would increase the rate of ...
The half-life for a first order reaction is 50 sec...
The second-order decomposition of NO2 has a rate c...
The half-life for the first order decomposition of...
The decomposition of N2O to give N2 and O2 is seco...
For a first order reaction with a rate constant of...
The rate constant for the first-order decompositio...
The reaction
N2O3(g) → NO2(g) + NO(g)
is first ...
The half-life for the first order conversion of cy...
The concentration of an anti-viral drug in a patie...
At 25oC, the rate constant for the first-order dec...
After four half-life periods for a first-order rea...
A friend studies a first-order reaction and obtain...
A first-order reaction AB has the rate constant k ...
Anthropologists can estimate the age of a bone or ...
Geologists can estimate the age of rocks by their ...
The following is a quote from an article in the Au...
The half-life for radioactive decay (a first-order...
The desorption (leaving of the surface) of a singl...
Americium-241 is used in smoke detectors. It has a...
Americium-241 is used in smoke detectors. It has a...
Americium-241 is used in smoke detectors. It has a...
Americium-241 is used in smoke detectors. It has a...
Americium-241 is used in smoke detectors. It has a...
A first-order reaction (A B 25) has a half-life of...
The images shown here depict the first-order react...
The decomposition of sulfuryl chloride (SO2 Cl2 ) ...
Does the half-life of a second-order reaction incr...
Does the half-life of a zero-order reaction depend...
Explain the difference between the rate law for a ...
Half-life equation for first-order reactions: t 1/...
For a second-order reaction, a straight line is ob...
What data should be plotted to show that experimen...
The rate of conversion from cyclopropane to propen...
The decomposition of dinitrogen pentoxide, N2O5, t...
Radioactive plutonium-239 (t1/2 = 2.44 x 105 yr) i...
Which of the following statements is FALSE?a) The ...
The first-order decomposition of N2O at 1000 K has...
Indicate whether each statement refers to zero ord...
What are the units for each of the following if th...
Chlorine is commonly used to disinfect drinking wa...
The gas-phase decomposition of SO2Cl2, SO2Cl2(g) →...
Chlorine is commonly used to disinfect drinking wa...
The gas-phase decomposition of SO2Cl2, SO2Cl2(g) →...
A biochemist studying the breakdown of the insecti...
Insulin is a polypeptide hormone that is released ...
The first-order rate constant for the decompositio...
The first-order rate constant for the decompositio...
The first-order rate constant for the decompositio...
The reaction SO2Cl2(g) → SO2 (g) + Cl2 (g) is firs...
From the following data for the first-order gas-ph...
The decomposition of SO2Cl2 is first order in SO2C...
The decomposition of SO2Cl2 is first order in SO2C...
A friend studies a first-order reaction and obtain...
The decomposition of SO2Cl2 is first order in SO2C...
The decomposition of SO2Cl2 is first order in SO2C...
Nitrification is a biological process for removing...
The rate of the reactionO (g) + NO2 (g) → NO (g) +...
Nitrification is a biological process for removing...
Nitrification is a biological process for removing...
A first-order reaction is 75.0% complete in 320. s...
At 25°C the decomposition of N2O5 (g) into NO2 (g)...
A certain first-order reaction has a rate constant...
Another first-order reaction also has a
rate const...
At 25oC, the decomposition of dinitrogen pentoxide...
The half-life for the radioactive decay of C-14 is...
Many drugs decompose in blood by a first-order pro...
Many drugs decompose in blood by a first-order pro...
Many drugs decompose in blood by a first-order pro...
The growth of Pseudomonas bacteria is modeled as a...
Dinitrogen pentoxide decomposes in the gas phase t...
Cyclopropane (C3H6) reacts to form propene (C3H6) ...
A certain first-order reaction is 45.0% complete i...
The hydrolysis of sucrose (C12H22O11) into glucose...
The growth of Pseudomonas bacteria is modeled as a...
DDT (molar mass = 354.49 g/mol) was a widely used ...
The reaction 2 H2O2(aq) → H2O(l) + O2(g) is first ...
What is the half-life for the first-order decay of...
What is the half-life for the first-order decay of...
A certain substance X decomposes. It is found that...
Ethyl chloride vapor decomposes by the first-order...
The specific rate constant for the first-order dec...
The specific rate constant for the first-order dec...
The specific rate constant for the first-order dec...
The accompanying graph shows the concentration of ...
The first-order rate constant for the reaction A (...
The molecular scenes below represent the first-ord...
The molecular scenes below represent the first-ord...
In a first-order decomposition reaction, 50.0% of ...
In a first-order decomposition reaction, 50.0% of ...
These images represent the first order reaction A ...
The desorption (leaving of the surface) of a singl...
The desorption (leaving of the surface) of a singl...
The desorption (leaving of the surface) of a singl...
The first-order integrated rate law for a reaction...
The first-order integrated rate law for a reaction...
The rate of decomposition of N2O3(g) to NO2(g) and...
You may want to reference (Pages 582 - 587) Sectio...
You may want to reference (Pages 582 - 587) Sectio...
You may want to reference (Pages 568 - 621) Chapte...
Americium-241 is used in smoke detectors. It has a...
Cyclopropane rearranges to form propene in the gas...
A first-order reaction has a half-life of 22.6 s ....
The mathematics of the first-order rate law can be...
The mathematics of the first-order rate law can be...
Acetone is one of the most important solvents in o...
Acetone is one of the most important solvents in o...
Acetone is one of the most important solvents in o...
The rate law for the reaction HOCl + NH 3 ⟶ NH2Cl ...
The decomposition of sulfuryl chloride (SO2Cl2) is...
If a solution containing 26.0 g of a substance rea...
Consider the following representation of the react...
Consider two reaction vessels, one containing A an...
Suppose that the half-life of steroids taken by an...
Nitroglycerine is an extremely sensitive explosive...
For the past 10 years, the unsaturated hydrocarbon...
The half-life of a reaction of compound A to give ...
Both technetium-99 and thallium-201 are used to im...
What are the units for each of the following if th...
The decomposition of XY is second order in XY and ...
The decomposition of XY is second order in XY and ...
The decomposition of XY is second order in XY and ...
The decomposition of XY is second order in XY and ...
The decomposition of XY is second order in XY and ...
Understanding the high-temperature behavior of nit...
The reaction AB(aq) → A(g) + B(g) is second order ...
What is the half-life for the decomposition of NOC...
The reaction of compound A to give compounds C and...
A certain substance X decomposes. It is found that...
The accompanying graph shows the concentration of ...
For a generic second-order reaction A → B, what qu...
The first-order integrated rate law for a reaction...
Experiments show that each of the following redox ...
Experiments show that each of the following redox ...
Experiments show that each of the following redox ...
The decomposition of XY is second order in XY and ...
The half-life of a reaction of compound A to give ...
You may want to reference (Pages 593 - 600) Sectio...
What are the units for each of the following if th...
The reactionA → B + Cis known to be zero order in ...
The reactionA → B + Cis known to be zero order in ...
The decomposition of hydrogen iodide on finely div...
Sucrose (C12H22O11 ), which is commonly known as t...
Sucrose (C12H22O11 ), which is commonly known as t...
Sucrose (C12H22O11 ), which is commonly known as t...
Sucrose (C12 H22 O11 ), which is commonly known as...
Part AThe reactant concentration in a zero-order r...
The reactionA → B + Cis known to be zero order in ...
The evaporation of a 130-nm film of n-pentane from...
The evaporation of a 130-nm film of n-pentane from...
A certain substance X decomposes. It is found that...
A certain substance, initially present at 0.0800 M...
The desorption (leaving of the surface) of a singl...
Given the following diagrams at t = 0 and t = 30, ...
The hydrolysis of the sugar sucrose to the sugars ...
From the following data for the first-order gas-ph...Phosphine, PH3(g), decomposes according to the equ...
The decomposition of SO2Cl2 is first order in SO2C...
Dinitrogen pentoxide (N2 O5) decomposes in chlorof...
Molecular iodine, I2(g), dissociates into iodine a...
The decomposition of XY is second order in XY and ...
The reaction2SO3(g) → 2SO2(g) + O2(g)is second ord...
Iodine atoms will combine to form I2 in liquid hex...
The half-life for the second-order decomposition o...
The gas phase decomposition of sulfuryl chloride a...
The first-order reaction SO2Cl2 → SO2 + Cl2 is 10%...
Molecular iodine, I2(g), dissociates into iodine a...
For the first-order reaction, the initial concentr...Consider the reactionC2H6 →2CH3at a temperature wh...A particular reactant decomposes with a half-life ...In a first-order decomposition reaction. 39.0% of ...
The reaction X → products is second order in X and...
The decomposition of hydrogen iodide on finely div...
What is the half-life for the decomposition of O3 ...
A first-order decomposition reaction has a rate co...At a certain temperature, the half-life of the fir...A wooden artifact from a Chinese temple has a 14^C...
The data below show the concentration of N 2O5 ver...The rate constant for this zero order reaction is ...Enter your answer in the provided box.For the simp...The rate constant for the reaction is 0.920 M-1. s...Consider this reaction:2NH3 (g) → N2 (g) + 3H2 (g)...The isomerization of methylisonitrile to acetonitr...Cyclopentadiene (C5H6) reacts with itself to form ...After 48.0 min, 19.0% of a compound has decomposed...
The rate constant for this first-order reaction is...The rate constant for this second-order reaction i...Be sure to answer all parts.The growth of Pseudomo...After 78.0 min, 33.0% of a compound has decomposed...The rate constant for the reaction is 0.150 M-1 • ...The reaction CH3-N≡C → CH3-C≡Nis a first-order rea...The rate constant for the reaction is 0.930 M-1• s...
At a certain temperature this reaction follows fir...At a certain temperature the rate of this reaction...The reaction CH3-N=C → CH3-C=N is a first-order re...If a radioactive isotope has a rate constant for d...The data below were collected for the following re...The rate constant for this first order reacion is ...After 54.0 min, 23.0% of a compound has decomposed...Enter your answer in the provided box.The followin...At a certain temperature the rate of this reaction...The rate constant for this first-order reaction is...A particular reactant decomposes with a half-life ...The following reaction was monitored as a function...A reaction of the form aA → Products gives a plot ...The gas phase decomposition of nitrogen dioxide at...
The first-order reaction, 2N2O(g) → 2N2(g) + O2(g)...In a first order decomposition, the constant is 0....The rate constant for this second-order reaction i...The rate constant for this first-order reaction is...The integrated rate laws for zero-, first-, and se...In a study of the gas phase decomposition of hydro...Enter your answer in the provided box. For the sim...The reaction 2NO2 → 2NO + O2 obeys the rate law: Δ...The rate of decomposition of PH3 was studied at 85...The rate constant for this first-order reaction is...A reactant decomposes with a half-life of 193 s wh...Enter your answer in the provided box. A first-ord...The data below were collected for the following re...After 40.0 min, 29.0% of a compound has decomposed...The active ingredient in an over the counter pain ...In a first order decomposition, 83% of a compound ...Nitrous add (HNO2) slowly decomposes to NO, NO2 an...Consider the following initial rate data (at 281 K...Consider this reaction: 2Cl2O5 (g) → 2Cl2 (g) + 5O...The reaction below is first order in [H2O2]: 2H2O2...For the decomposition of nitrous oxide at 565°C, t...In a study of the decomposition of hydrogen peroxi...For A → products, time and concentration data were...At a certain temperature this reaction follows fir...What is the half-life (in seconds) of a zero-order...Consider this reaction:2N2O5 (g) → 2N2O4 (g) + O2 ...The rate constant for the reaction is 0.230 M-1 • ...The rate constant for the second-order reaction, 2...Sodium-24, which is used to locate blood clots in ...The rate constant for a particular radioactive iso...
The reaction: 2HI → H2 + I2, is second order and t...In a study of the decomposition of nitramide in aq...Enter your answer in the provided box. For the sim...The rate constant for the reaction is 0.620 M-1 s-...
A first-order reaction is 75.0% complete in 320. s...