December 23, 2024, 02:32:57 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: oxidation state - permanganate  (Read 5140 times)

0 Members and 1 Guest are viewing this topic.

Offline Morphic flip

  • Full Member
  • ****
  • Posts: 121
  • Mole Snacks: +5/-6
  • I'm a mole!
oxidation state - permanganate
« on: February 11, 2006, 08:35:24 AM »
If KMnO4 in acidic conditions oxidises a metal (I) to metal (III) what would the oxidation state of Mn be?
I think it`s 2, but not sure how to explain it.
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27887
  • Mole Snacks: +1815/-412
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re:oxidation state - permanganate
« Reply #1 on: February 11, 2006, 09:10:49 AM »
Permanganate gets reduced to MnO42-, MnO2 or Mn2+ - depending on pH (basic, neutral, acidic).
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline Morphic flip

  • Full Member
  • ****
  • Posts: 121
  • Mole Snacks: +5/-6
  • I'm a mole!
Re:oxidation state - permanganate
« Reply #2 on: February 11, 2006, 10:25:24 AM »
Ah, that`s what I was looking for, now it makes more sense.
thank`s again!
Logged
Pages: [1]   Go Up
« previous next »
Sponsored Links