November 21, 2024, 07:52:25 AM
Forum Rules: Read This Before Posting


Topic: What is equilibrium constant of this reaction (Not much information online)  (Read 3068 times)

0 Members and 1 Guest are viewing this topic.

Offline SheepDevon

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
Im interested in this reaction and i want to perform this experiement.OCl- +

Offline SheepDevon

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
I'm looking for websites that can show Kc of a reaction and also its enthalpy change because I'm trying to find a suitable experiment condition for this reaction.
NaOCl+NaCl+H2O ::equil:: Cl2+2NaOH
( OCl-+Cl-+H2O ::equil:: Cl2+2OH- )
I could not find any information about Kc of the reaction online, the only information I find useful is that this forward reaction is endothermic. And if you know any information about this reaction, please give me some help.
Please correct me if I made mistakes, thank you. :)
« Last Edit: April 25, 2024, 02:33:32 AM by Borek »

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27852
  • Mole Snacks: +1813/-412
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
I haven't checked, but I would start looking for the reverse reaction of dissolving Cl2 in NaOH (actually in any base).

And the enthalpy change can be estimated from the Hess' law.
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline Corribus

  • Chemist
  • Sr. Member
  • *
  • Posts: 3547
  • Mole Snacks: +545/-23
  • Gender: Male
  • A lover of spectroscopy and chocolate.
You can find thermodynamical parameters either at the NIST webbook or CRC. The equilibrium constant can be determined from ΔG°. Note this parameter is temperature dependent.
What men are poets who can speak of Jupiter if he were like a man, but if he is an immense spinning sphere of methane and ammonia must be silent?  - Richard P. Feynman

Sponsored Links