This topic contains a solution. Click here to go to the answer

Author Question: At a particular temperature, N2O5 decomposes according to a first-order rate law with a half-life of ... (Read 140 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560

Question 1

At a given temperature, a first-order reaction has a rate constant of 1.5 × 10–3 s–1. The time required for the reaction to be 32% completed is

13 min
1.9 min
47 min
4.3 min
39 min

Question 2

At a particular temperature, N2O5 decomposes according to a first-order rate law with a half-life of 3.0 s. If the initial concentration of N2O5 is 1.0 × 1016 molecules/cm3, what will be the concentration in molecules/cm3 after 15.5 s?

2.8 × 1014

3.3 × 101

1.0 × 1016

1.5 × 1014

2.3 × 10–1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by bclement10 on Mar 21, 2021

Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
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 25% of students answer this correctly




bclement10

  • Member
  • Posts: 560
Reply 2 on: Mar 21, 2021
Thanks for the timely response, appreciate it


emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

For a complete list of videos, visit our video library