April 25, 2024, 07:02:47 PM
Forum Rules: Read This Before Posting


Topic: Conjugate acid  (Read 1981 times)

0 Members and 1 Guest are viewing this topic.

Offline Guillem_dlc

  • Regular Member
  • ***
  • Posts: 13
  • Mole Snacks: +0/-0
Conjugate acid
« on: May 02, 2018, 10:19:47 AM »
Hello!

Why does a strong conjugate acid come from a weak base?

Thanks greetings

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27663
  • Mole Snacks: +1801/-410
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Conjugate acid
« Reply #1 on: May 02, 2018, 01:08:00 PM »
You have to show your attempts at answering the question to receive help, this is a forum policy, described in the forum rules.
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline Guillem_dlc

  • Regular Member
  • ***
  • Posts: 13
  • Mole Snacks: +0/-0
Re: Conjugate acid
« Reply #2 on: May 03, 2018, 05:22:18 PM »
I think that according to the equation that relates the constant of acidity with the constant of basicity (through the constant of water autoprotolysis) this behavior is deduced. That phrase has "nuances" because if you are working on a solvent that is not water (toluene, hexane, ammonia...) things can change and not everything is so simple.

Thanks

Offline wildfyr

  • Global Moderator
  • Sr. Member
  • ***
  • Posts: 1771
  • Mole Snacks: +203/-10
Re: Conjugate acid
« Reply #3 on: May 03, 2018, 08:11:28 PM »
Lets not get too far off track. stick to thinking about how acids and bases behave in water. In aprotic organic solvents pH doesn't really have a meaning, and even in protic ones we usually don't have discussions like that.

Go back, what are the defining properties of a strong acid, and why might a weak base be its counterpart?

Sponsored Links