May 09, 2024, 09:58:13 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Dissociation constant (K) for indicators (K_ind)  (Read 2281 times)

0 Members and 1 Guest are viewing this topic.

Offline jsmith613

  • Full Member
  • ****
  • Posts: 179
  • Mole Snacks: +4/-11
Dissociation constant (K) for indicators (K_ind)
« on: November 05, 2011, 06:15:42 PM »
why is the Kind [dissociation constant for an indicator]  equivalent to the [H+] at half equivalence point.
Why is the K(ind) for an indicator half way through its pH range?
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27675
  • Mole Snacks: +1801/-410
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Dissociation constant (K) for indicators (K_ind)
« Reply #1 on: November 06, 2011, 04:25:16 AM »
Quote from: jsmith613 on November 05, 2011, 06:15:42 PM
why is the Kind [dissociation constant for an indicator]  equivalent to the [H+] at half equivalence point.

Half equivalence point of what?
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info
Pages: [1]   Go Up
« previous next »
Sponsored Links