May 17, 2024, 09:11:07 PM
Forum Rules: Read This Before Posting


Topic: questioonn!  (Read 1696 times)

0 Members and 1 Guest are viewing this topic.

Offline ulvimp4

  • Very New Member
  • *
  • Posts: 1
  • Mole Snacks: +0/-0
questioonn!
« on: April 10, 2023, 02:40:33 AM »
In the first order "A -> products" reaction, initially [A] = 0.816 M, after 16.0 minutes it is [A] = 0.632 M. rate constant , what is the value of k ?


Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27682
  • Mole Snacks: +1801/-410
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: questioonn!
« Reply #1 on: April 10, 2023, 03:26:55 AM »
Please read the forum rules, you have to show you efforts at answering the question to receive help.
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline Vidya

  • Full Member
  • ****
  • Posts: 839
  • Mole Snacks: +46/-62
  • Gender: Female
  • Online Chemistry and Organic Chemistry tutor
    • Online Chemistry Tutor
Re: questioonn!
« Reply #2 on: May 12, 2023, 11:45:27 PM »
Quote
In the first order "A -> products" reaction, initially [A] = 0.816 M, after 16.0 minutes it is [A] = 0.632 M. rate constant , what is the value of k ?
It is a simple question
Initial concentration ,time and final concentrations are given.
Use first order integrated rate law and plug in the given values in the equation.

Sponsored Links