This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The activation energy of a certain uncatalyzed reaction is 64 kJ/mol. In the presence of a catalyst, ... (Read 51 times)

isam

  • Full Member
  • ***
  • Posts: 156
on: Nov 5, 2023
The activation energy of a certain uncatalyzed reaction is 64 kJ/mol.  In the presence of a catalyst, the Ea is 55 kJ/mol.  How many times faster is the catalyzed than the uncatalyzed reaction at 400°C? Assume that the frequency factor remains the same.
◦ 5.0 times
◦ 1.16 times
◦ 15 times
◦ 2.0 times
◦ 0.2 times
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by isam on Nov 5, 2023

tharris7314

  • Full Member
  • ***
  • Posts: 153
Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


isam

  • Member
  • Posts: 156
Reply 2 on: Nov 5, 2023
Wow, this really help

at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Diagrams showing the multiple energy shells and orbitals of a nitrogen atom Diagrams showing the multiple energy shells and orbitals of a nitrogen atom
Connell's experimental manipulation of species indicated the presence of competition. Connell's experimental manipulation of species indicated the presence of competition.
Activation energy of uncatalyzed and catalyzed chemical reactions Activation energy of uncatalyzed and catalyzed chemical reactions
Influence of enzyme-substrate affinity on the rate of an enzyme-catalyzed reaction. Influence of enzyme-substrate affinity on the rate of an enzyme-catalyzed reaction.
Model of a purple bacterial reaction center complex Model of a purple bacterial reaction center complex
What is the value for Kp for this reaction? What is the value for Kp for this reaction?
Video: Bone Healing Animation

For a complete list of videos, visit our video library