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
marusya05 [52]
2 years ago
8

At 25°C, what is the fraction of collisions with energy equal to or greater than an activation energy of 100. kJ/mol?

Chemistry
1 answer:
notsponge [240]2 years ago
5 0

Here we have to find out at 25°C, what is the fraction of collisions with energy equal to or greater than an activation energy of 100. kJ/mol.

Given:

Temperature = 25° C (273+ 25 = 298 K),

Activation energy (Ea) = 100 kJ/mol

From Arrhenius equation it has been found that the fraction of collisions with a specified energy is equal to the .

f =  - Ea / RT

⇒ f = 2.957 × 10⁻¹⁸

⇒ f = 2.96 × 10⁻¹⁸

Thus the fraction of collision is found to be  2.9610-18 is greater than activation energy.

To learn more about activation energy here

brainly.com/question/28297085

#SPJ4

You might be interested in
If an element has a half life of one million years, how long will it take to be completely gone
Aleonysh [2.5K]
It should be 2 million years
3 0
3 years ago
How do human obtain the nitrogen they use in their bodies
Komok [63]
Humans get<span> the </span>nitrogen<span> they need by eating vegetebles or other meat that contain </span>nitrogen<span>. hope it helps :)</span>
8 0
3 years ago
What state of change do atoms or molecules become more ordered?
SVEN [57.7K]
When they become a solid, as in a solid the particles are packed tightly together and have little space between them, thus at solid state , particles are more ordered.
7 0
4 years ago
Use the Lab Report document as a template. Use the descriptions and examples of each part to help you write your Lab Report. You
GarryVolchara [31]
This link might help you!!

https://www.eiu.edu/biology/bio1500/writing_a_lab_report.pdf
6 0
2 years ago
Please help me i don’t understand.
vekshin1

Answer:

Your answer is

p = m  \div v \\  =  \: 38 \: gram \:  \div 2 \: cm  \\   = 19 \: gram \:  = 19000gm

Hope it helped

8 0
3 years ago
Other questions:
  • Upwelling is a proccess in which warm, nutrient rich water from the deep ocean rises to the surface. TRUE or FALSE.
    12·2 answers
  • What is the empirical formula of a compound composed of 3.25% hydrogen ( H ), 19.36% carbon ( C ), and 77.39% oxygen ( O ) by ma
    9·1 answer
  • The diagram below shows the positions of the Earth, Moon, and Sun. What is the date?
    13·2 answers
  • Which of the following is accurate when discussing specific heat?
    9·1 answer
  • Which of the following is the largest volume? 4.0 x 101 m3 3.8 x 107 cm3 3.8 x 105 dm3 3.8 x 108 mm3
    13·1 answer
  • How many liters of oxygen are needed to react completely with 25.0 L of H2S at STP?
    6·1 answer
  • Group of students is investigating whether the force of friction depends on the nature of the surfaces in contact. The students
    13·2 answers
  • Can smoke be transformed into liquid or used as energy or both?
    13·2 answers
  • Yoooo help me w this one
    12·1 answer
  • A copper wire is 44.85 cm long and weighs 1.521 g. The density of copper is 8.933 g/cm3.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!