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
Likurg_2 [28]
3 years ago
13

A + B + CD is:
a. How will the reaction rate change if [A] is doubled?

Social Studies
1 answer:
sertanlavr [38]3 years ago
6 0

Explanation:

A + B + C → D

Given rate law of the reaction :

R=k[A]^2[B]

a) Rate of the reaction  if [A] is doubled = R'

R'=k[2A]^2[B]=4k[A]^2[B]

R' = 4 × R

The rate of the reaction will change by factor of 4.

b) Rate of the reaction  if [B] is  reduced to quarter = R'

R'=k[A]^2[\frac{B}{4}]=0.25k[A]^2[B]

R' = 0.25 × R

The rate of the reaction will change by factor of 0.25.

c) Rate of the reaction  if [C] is increased by 3 times= R'

Rate law of the reaction :

R'=k[A]^2[B]

As we can see that [C] does not appears in rate law of the reaction, which means that rte of the reaction is independent of [C].

R' = R

The rate of the reaction will remain the same.

The expected rate constant value for this experiment:

R=k[A]^2[B]

k=\frac{R}{[A]^2[B]}

You might be interested in
How does the way the electoral college functions today differ from the framers intention?
Alex17521 [72]
A controversial question at best with the Trump and Hillary race this year and the Democrat and Republican issues in our government.  The Framers intended for the Popular vote to persuade the electoral college on who to vote for.  Today the electoral college functions more like a person who puts a "rubber stamp" on a paper rather than someone who has a voice.  We need individuals who have a voice just like those of the past.  The Framers of the Constitution created a document that wanted a government that was run by the people not taken over by one person.
3 0
3 years ago
Which of these reduces friction? car brakes , tire tread , ball bearings or sand paper?
natali 33 [55]
Sand paper? Sorry im not sure
8 0
3 years ago
Read 2 more answers
A school administrator is interested in knowing the percentage of girls in school who are involved in sports this year. Which ty
ziro4ka [17]

The correct answer is Descriptive

Descriptive research is one of the classifications of scientific research, in which its objective is to describe the characteristics of a population, a phenomenon or experience for the study carried out.

4 0
3 years ago
Read 2 more answers
What made people so determined to look for fun in the 1920s
Stella [2.4K]
Right before the 20's started World War I happened, so many of the young men of the world were apart of that war and saw horrific things.  So after the war they wanted to forget so they had as much fun and parties as they could.
6 0
3 years ago
Read 2 more answers
Explain what you think about this reason and his sentence. Was it fair? Was it justified? Even if
lyudmila [28]

Answer:

well buddy i don't know what you are talking bout but it depends on what crime he commited like if he did a really bad one then yes its fair but if it wasn't that bad then its not fair.

Explanation:

3 0
2 years ago
Other questions:
  • Gabriella is very emotional and always seems to need to be the center of attention. when she goes to weddings she frequently get
    7·1 answer
  • An organizational structure in which each people reports to one supervisor is called a _______ organization
    15·1 answer
  • Why was the Massachusetts Bay Company formed?
    6·2 answers
  • Sentence for ally/ allies
    10·1 answer
  • Michael Smith, Judy Olsen, Kristy Johnston, and their mother owned interests in seventy-eight acres of real property in Montana.
    6·1 answer
  • What is the theory used in the United States that involves people giving their freedom to the government in order to protect lif
    14·1 answer
  • Is the definition of Rule of Law dependent on time period or social<br> or political context ?
    9·1 answer
  • In 1900, roughly 85 percent of Georgia's population lived in rural areas. By the 2000s, that number had dropped to about 25 perc
    15·1 answer
  • What portion of internationally exported cotton was being produced in Louisiana by 1860?
    14·2 answers
  • I will pay someone to hop on my canvas and do ninth grade social studies i really am behind and once it is done i will pay
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!