September 23, 2020, 06:14:44 AM
Forum Rules: Read This Before Posting


Topic: How to measure concentration of Fe2+ and Fe3+  (Read 6161 times)

0 Members and 1 Guest are viewing this topic.

Offline s4kho

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
How to measure concentration of Fe2+ and Fe3+
« on: August 17, 2009, 07:24:20 AM »
Anyone know how to measure the concentration of Fe2+ and Fe3+ in a solution containing mix Fe2+ and Fe3+?
Let say in a mix FeSO4 and Fe2(SO4)3 ?

thank you so much

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 25962
  • Mole Snacks: +1697/-402
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: How to measure concentration of Fe2+ and Fe3+
« Reply #1 on: August 17, 2009, 05:30:39 PM »
ORP electrode for ratio, reduction plus titration for sum of both (http://www.titrations.info/permanganate-titration-iron for example).
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info, pH-meter.info

Sponsored Links