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
mars1129 [50]
3 years ago
6

How to calculate magnitude of k

Chemistry
1 answer:
olasank [31]3 years ago
6 0
Use Arrhenius equation: 
k = A*exp(-Ea/RT) 
We have: 
1.35x10^2/s = A*exp(-85600/(8.314*298.15)) 
or: A = 1.342x10^17/s 
It is a piece of cake to calculate: 
k = 1.342x10^17*exp(-85600/(8.314*348.15)) 
= 1.92x10^4/s
You might be interested in
A)
Andrews [41]

sorry what us this i don't get it

7 0
2 years ago
A(n) ________ is a device that measures a change in speed
jok3333 [9.3K]

Answer:

C Accelerometer

Explanation:

An accelerometer is an electromechanical device used to measure acceleration forces. Such forces may be static, like the continuous force of gravity or, as is the case with many mobile devices, dynamic to sense movement or vibrations. Acceleration is the measurement of the change in velocity, or speed divided by time.

Hpoe this Helps!

5 0
3 years ago
Read 2 more answers
Name the fundamental unit involved in the derived unit joule?​
tangare [24]

Answer:

Energy

Explanation:

7 0
2 years ago
John was considered to be a pillar in the early church?
o-na [289]
Yes he was a pillar in the early church
4 0
3 years ago
Read 2 more answers
You need to know "Law of Conservation of Mass"<br> Lolol Please help asap!
suter [353]

Answer:''Jump to First law of thermodynamics — In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. ... For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes.'' got off the internet but i know this is right because i had this question

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the difference between ionic compund and covalent compound​
    13·1 answer
  • IN A TEST! NEED HELP
    10·2 answers
  • Determine the identity of the daughter nuclide from the electron capture by 84be.
    10·1 answer
  • What kind of glass is the following Si, O, Na, B, Al no plastic, no visible change, will shatters to high impact? 1. Pyrex Glass
    7·1 answer
  • Write the correct Lewis dot structure for O2. Which statement correctly describes the structure of the whole molecule? A. There
    11·1 answer
  • Which option describes a similarity and a difference between isotopes of an element?
    9·1 answer
  • Academic Vocabulary
    6·1 answer
  • The decomposition of dinitrogen pentaoxide has an activation energy of 102 kJ/mol and ΔH°rxn = + 55 kJ/mol. What is the activati
    14·1 answer
  • Please help me with this it’s a quiz :(
    11·1 answer
  • Select the correct answer.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!