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

Author Question: The rate constant for a reaction at 40.0C is exactly 3 times that at 20.0C. Calculate the Arrhenius ... (Read 114 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
on: Mar 21, 2021

Question 1

The radioactive nuclide 170Ta undergoes first-order decay with a half-life of 6.76 min. If a quantity of 170Ta is produced, what fraction remains after 74.0 seconds?

◦ 0.0914
◦ 0.000507
◦ 0.182
◦ 0.881
◦ 0.119

Question 2

The rate constant for a reaction at 40.0°C is exactly 3 times that at 20.0°C. Calculate the Arrhenius energy of activation for the reaction.

◦ 9.13 kJ/mol
◦ 5.04 kJ/mol
◦ 41.9 kJ/mol
◦ 3.00 kJ/mol
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by tiffannnnyyyyyy on Mar 21, 2021

heyhey123

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Mar 21, 2021
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


tiffannnnyyyyyy

  • Member
  • Posts: 512
Reply 2 on: Mar 21, 2021
Great answer, keep it coming :)

DylanD1323

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Chloride shift reaction Chloride shift reaction
(c) A photograph of a hemagglutination reaction. In the tube labeled 0, there is no agglutination, ... (c) A photograph of a hemagglutination reaction. In the tube labeled 0, there is no agglutination, ...
Summary of Precipitation Reaction Summary of Precipitation Reaction
Reaction 1: The Initial Dehydrogenation Reaction 1: The Initial Dehydrogenation
Glutathione reaction with compound (denoted RX) Glutathione reaction with compound (denoted RX)
. Calculate the net electric field at point B . Calculate the net electric field at point B
Video: Properties of macromolecules (Explained with No Audio)

For a complete list of videos, visit our video library