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

Author Question: In the first-order, reaction A products, [A] = 0.400 M initially and 0.250 M after 15.0 min, what ... (Read 91 times)

CBme

  • Hero Member
  • *****
  • Posts: 548

Question 1

In the first order reaction A → products, [A] = 0.400 M initially and 0.250 M after 15.0 min, what will [A] be after 175 min?
◦ 1.67 × 10-3 M
◦ 1.04 × 10-3 M
◦ 3.70 × 10-2 M
◦ 6.024 × 10-3 M
◦ 2.31 × 10-1 M

Question 2

In the first-order, reaction A → products, [A] = 0.400 M initially and 0.250 M after 15.0 min, what is the value of the rate constant, k?
◦ 3.06 min-1
◦ 0.0136 min-1
◦ 0.470 min-1
◦ 7.05 min-1
◦ 0.0313 min-1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by CBme on Jul 8, 2021

bblaney

  • Sr. Member
  • ****
  • Posts: 323
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 56% of students answer this correctly




CBme

  • Member
  • Posts: 548
Reply 2 on: Jul 8, 2021
Excellent


TheDev123

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

For a complete list of videos, visit our video library