1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pantera1 [17]
3 years ago
13

An experimental drug, D, is known to decompose in the blood stream. Tripling the concentration of the drug increases the decompo

sition rate by a factor of nine. Write the rate law for decomposition of D and give the units of the rate constant in terms of seconds.
Chemistry
1 answer:
Sav [38]3 years ago
5 0

Answer:

The rate law of the decomposition reaction is :

R=k[D]^2

The unit of the rate constant  will be M^{-1}s^{-1}

Explanation:

D\rightarrow Product

The rate law can be written as';

R=k[D]^x..[1]

On tripling concentration of the drug increases the decomposition rate by a factor of nine.

[D]'=3[D]

R'=9\times R

R'=k[D]'^x...[2]

[1] ÷ [2]

\frac{R}{R'}=\frac{k[D]^x}{k[D']^x}

\frac{R}{9R}=\frac{k[D]^x}{k[3D]^x}

9=3^x

On solving for x , we get;

x = 2

Second order reaction

The rate law of the decomposition reaction is :

R=k[D]^2

unit rate constant will be :

k=\frac{R}{[D]^2}=\frac{M/s}{(M)^2}=M^{-1}s^{-1}

The unit of the rate constant  will be M^{-1}s^{-1}

You might be interested in
Determine the name of the compound Li2O
eduard
Lithium Oxide
I just search it up to be honest
7 0
3 years ago
2 Na + Cl2 --&gt; 2 NaCl<br> What is the mole ratio of chlorine to sodium chloride?
Dmitry_Shevchenko [17]

Answer:

1 : 2 ratio

Explanation:

Chlorine has a coefficient of 1, and sodium chloride has a coefficient of 2.

6 0
3 years ago
I need help with this
cricket20 [7]

Answer:

#TEAM BOB

FOR BOB!!!!!!!

░░░░░▐▀█▀▌░░░░▀█▄░░░

░░░░░▐█▄█▌░░░░░░▀█▄░░

░░░░░░▀▄▀░░░▄▄▄▄▄▀▀░░

░░░░▄▄▄██▀▀▀▀░░░░░░░

░░░█▀▄▄▄█░▀▀░░

░░░▌░▄▄▄▐▌▀▀▀░░ Dis is Bob

▄░▐░░░▄▄░█░▀▀ ░░

▀█▌░░░▄░▀█▀░▀ ░░

░░░░░░░▄▄▐▌▄▄░░░

░░░░░░░▀███▀█░▄░░ Help Bob

░░░░░░▐▌▀▄▀▄▀▐▄░░ take over

░░░░░░▐▀░░░░░░▐▌░░ brainly.

░░░░░░█░░░░░░░░█░

Copy and paste to help Bob.

We can do it together!#TEAM BOB

FOR BOB!!!!!!!

░░░░░▐▀█▀▌░░░░▀█▄░░░

░░░░░▐█▄█▌░░░░░░▀█▄░░

░░░░░░▀▄▀░░░▄▄▄▄▄▀▀░░

░░░░▄▄▄██▀▀▀▀░░░░░░░

░░░█▀▄▄▄█░▀▀░░

░░░▌░▄▄▄▐▌▀▀▀░░ Dis is Bob

▄░▐░░░▄▄░█░▀▀ ░░

▀█▌░░░▄░▀█▀░▀ ░░

░░░░░░░▄▄▐▌▄▄░░░

░░░░░░░▀███▀█░▄░░ Help Bob

░░░░░░▐▌▀▄▀▄▀▐▄░░ take over

░░░░░░▐▀░░░░░░▐▌░░ brainly.

░░░░░░█░░░░░░░░█░

Copy and paste to help Bob.

We can do it together!#TEAM BOB

FOR BOB!!!!!!!

░░░░░▐▀█▀▌░░░░▀█▄░░░

░░░░░▐█▄█▌░░░░░░▀█▄░░

░░░░░░▀▄▀░░░▄▄▄▄▄▀▀░░

░░░░▄▄▄██▀▀▀▀░░░░░░░

░░░█▀▄▄▄█░▀▀░░

░░░▌░▄▄▄▐▌▀▀▀░░ Dis is Bob

▄░▐░░░▄▄░█░▀▀ ░░

▀█▌░░░▄░▀█▀░▀ ░░

░░░░░░░▄▄▐▌▄▄░░░

░░░░░░░▀███▀█░▄░░ Help Bob

░░░░░░▐▌▀▄▀▄▀▐▄░░ take over

░░░░░░▐▀░░░░░░▐▌░░ brainly.

░░░░░░█░░░░░░░░█░

Copy and paste to help Bob.

We can do it together!

Explanation:

7 0
2 years ago
Read 2 more answers
Mass = 386g volume= 30cm3
dezoksy [38]
Can you be more specific, I think the answer is 7.1506
7 0
3 years ago
Read 2 more answers
Give two properties that glass and plastic sometimes share.​
dmitriy555 [2]

Answer:

Wall, cup, mug, plastic spoon

Explanation:

Because all of those are glass and it is important to us to make sure that if you are touching this brle careful

8 0
2 years ago
Read 2 more answers
Other questions:
  • What type of matter can be physically separated
    15·2 answers
  • Please help me and get me the right answer
    10·1 answer
  • If an atom has 12 protons, 13 neutrons, and 10 electrons, what charge would the atom have?
    7·1 answer
  • What is the mission statement for the ankeny substance abuse project?
    10·1 answer
  • The leading cause of air pollution is _____. automobiles solar power furnaces cigarette smoke
    8·2 answers
  • How can I differentiate between Ionic compounds, molecular compounds, and acids given only the formula? I need to be able to fin
    13·1 answer
  • Can somebody help and answer which ones are connected to each other. Correctly!
    14·1 answer
  • A flask at room temperature contains exactly equal amounts (in moles) of nitrogen and xenon.
    5·1 answer
  • What are the uses of the periodic <br>table? &gt;what are the use of periodic table ​
    6·1 answer
  • What is diffusion....?​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!