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

Author Question: A certain reaction A products is second order with respect to A with a rate constant, k, 0.122 ... (Read 61 times)

awgagawg

  • Full Member
  • ***
  • Posts: 144
on: Nov 5, 2023

Question 1

A certain first-order reaction A → B is 25% complete in 42 min at 25°C.  What is the half-life of the reaction?
◦ 21 min
◦ 42 min
◦ 84 min
◦ 20 min
◦ 101 min

Question 2

A certain reaction A → products is second order with respect to A with a rate constant, k, 0.122 M-1min-1. Starting with [A]o = 1.01M, how many seconds will it take for A to reach a concentration of 0.750M?
◦ 2.81 s
◦ 14.9 s
◦ 893 s
◦ 169 s
◦ 128 s
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 awgagawg on Nov 5, 2023

psuniv

  • Full Member
  • ***
  • Posts: 152
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 25% of students answer this correctly


awgagawg

  • Member
  • Posts: 144
Reply 2 on: Nov 5, 2023
Excellent

anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Order and Duration of Sleep Stages Through a Typical Night Order and Duration of Sleep Stages Through a Typical Night
A latex agglutination reaction. This is an analysis for rheumatoid factor. Immunoglobulin is bound ... A latex agglutination reaction. This is an analysis for rheumatoid factor. Immunoglobulin is bound ...
Mechanism of the two-component molybdenum-dependent nitrogenase reaction Mechanism of the two-component molybdenum-dependent nitrogenase reaction
How to solve rate problems leading to fractional equations (Question 3) How to solve rate problems leading to fractional equations (Question 3)
What is the value for Kc for this reaction at 25°C? What is the value for Kc for this reaction at 25°C?
Transfer of endosymbiont genes to the nuclear genome and destinations of encoded protein products Transfer of endosymbiont genes to the nuclear genome and destinations of encoded protein products
Video: Stroke volume - afterload definition & hypertension

For a complete list of videos, visit our video library