April 26, 2024, 07:29:05 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Chemical Formulas Unit thingy  (Read 1685 times)

0 Members and 1 Guest are viewing this topic.

Offline pdas002

  • Very New Member
  • *
  • Posts: 1
  • Mole Snacks: +0/-0
Chemical Formulas Unit thingy
« on: October 11, 2014, 02:17:07 PM »
Alright this thing still confuses me ... Lets say a question asks, How many magnesium atoms are represented by one formula unit of each of the following Ionic compounds.... What do they mean? and how would I go answering for lets say MgSO4 or Mg3(PO4)2.

Appreciate it :)
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27664
  • Mole Snacks: +1801/-410
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Chemical Formulas Unit thingy
« Reply #1 on: October 11, 2014, 03:08:39 PM »
Quote from: pdas002 on October 11, 2014, 02:17:07 PM
MgSO4

This is formula of a "molecule" of an ionic compound, just count the atoms.

Technically there is no such thing as a "molecule" of an ionic compound (unless we are talking about exotic conditions), but you can think of "formula unit" as another name of a molecule.
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info
Pages: [1]   Go Up
« previous next »
Sponsored Links