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
Serga [27]
3 years ago
14

Chemical reaction rates are proportional to a rate constant, k, which changes with temperature according to the Arrhenius equati

on
k=koe^-Q/RT for :
Q=8000 cal/mole
R=1.987 cal/mole K
ko=1200 min-1
Find the value of k for Temperature from 100K to 500K, in 50 degree increments. Create a table of your results.
Computers and Technology
1 answer:
Vanyuwa [196]3 years ago
7 0

Answer:

see answer below

Explanation:

the equation is given by

k=ko* e^(-Q/RT)

then replacing the known values

k=1200 min⁻¹ e^[-8000 cal/mole/ (1.987 cal/mole K *T)]

then replacing values of T every 50 K from 100 to 500 K we get the series of values

\left[\begin{array}{ccc}T&k\\100&3.924*10^{-15} min ^{-1} \\150&2.643*10^{-9} min ^{-1} \\200&2.17*10^{-6} min ^{-1} \\250&1.216*10^{-4} min ^{-1} \\300&1.781*10^{-3} min ^{-1} \\350&0.012 min ^{-1} \\400&0.051 min ^{-1} \\450&0.156 min ^{-1} \\500&0.382 min ^{-1} \end{array}\right]

You might be interested in
How many bits would be needed to count all of the students in class today?There are 25 in class
monitta

Answer:

50?

Explanation:

8 0
3 years ago
Read 2 more answers
The following are part of characteristics of a software requirement specification.
marusya05 [52]

Answer:

should there be 'except' in the question?

6 0
3 years ago
How do I go to files in Brainly I need help
Lyrx [107]

Answer:

There should be a little icon at the bottom of your question box/answer box. It looks like a paper clip. click it and boom

Explanation:

4 0
3 years ago
Define a function print_feet_inch_short(), with parameters num_feet and num_inches, that prints using ' and " shorthand. End wit
Crazy boy [7]

def print_feet_inch_short(num_feet, num_inches):

#function named print_feet_inch_short takes in two arguments.

print(str(num_feet)+"'",str(num_inches)+"\"")

#output the feet and inch value supplied with the shorthand sign of feet and inch using string concatenation.

num_feet = int(input())

#allows user to specify a feet value and stores it in num_feet

num_inches = int(input())

#allows user to specify an inch value and stores it in num_inch

print_feet_inch_short(num_feet, num_inches)

#calling the function with the number of feets and inches given by user.

Learn more : brainly.com/question/18318709

4 0
2 years ago
Read 2 more answers
Where is the thesis statement usually located in research paper?
Ugo [173]
The thesis statement is typically located in the last sentence of the first paragraph of a research paper.
7 0
3 years ago
Other questions:
  • What is an online alternative to customers sending checks via mail?
    7·1 answer
  • To copy text in a Word document to an Excel spreadsheet, you should first format the text as a Word table or as text separated b
    11·2 answers
  • Mr. Perry has bookmarked a large number of webpages in Chrome while researching class topics. Unfortunately, he's bookmarked so
    13·1 answer
  • Kiaan wants to give people who attend his presentation a printed copy of the slides. Instead of printing one slide on each piece
    11·1 answer
  • A token is combination of hardware and software that acts as a gatekeeper and prevents unauthorized users from accessing private
    11·1 answer
  • It is an attribute that must be used in the form tag in specifying an input file type
    9·1 answer
  • A ____ is an image designed to enhance a presentation (such as an electronic slide show or a printed report visually, typically
    15·1 answer
  • What is the definition of a flowchart? *
    13·1 answer
  • I ate five M&Ms: red, green, green, red and yellow. Only these three colors are possible. I assume that p(yellow)=3p(green)
    9·1 answer
  • what impact of information communication technology have on the environment about electronic waste, use of electricity?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!