April 25, 2024, 09:24:03 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Weight of pyrite ore  (Read 6241 times)

0 Members and 1 Guest are viewing this topic.

Offline FarazKhan1982

  • New Member
  • **
  • Posts: 3
  • Mole Snacks: +0/-0
Weight of pyrite ore
« on: October 13, 2007, 11:10:18 PM »
A sample of pyrite ore (impure FeS2) is precipitated to BaSO4. What weight of pyrite ore must be taken for analysis so that the BaSO4 precipitate weight obtained will be equal to one-half that of the percent S in the sample?

FeSO4 + BaS2  -->  FeS2 + BaSO4

this is reaction equation, but there are no numerical values to find weight.
« Last Edit: October 14, 2007, 11:52:56 AM by FarazKhan1982 »
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27663
  • Mole Snacks: +1801/-410
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Weight of pyrite ore
« Reply #1 on: October 14, 2007, 03:52:02 AM »
Please read forum rules.

Start with all relevant reaction equations. This is simple stoichiometry.
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info
Pages: [1]   Go Up
« previous next »
Sponsored Links