December 23, 2024, 01:36:52 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: I'm Stuck  (Read 1246 times)

0 Members and 1 Guest are viewing this topic.

Offline hakdog1234

  • Very New Member
  • *
  • Posts: 1
  • Mole Snacks: +0/-0
I'm Stuck
« on: October 30, 2020, 06:55:28 AM »
A solid mixture containing only Fe2O3 and Al2O3 weighs 0.6432 grams. The mixture is heated with H2, reducing Fe2O3 to Fe, leaving Al2O3 unchanged. The mixture now weighs 0.5448 grams after the reduction process. Calculate the percentage aluminum in the sample.
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: I'm Stuck
« Reply #1 on: October 30, 2020, 09:58:08 AM »
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info
Pages: [1]   Go Up
« previous next »
Sponsored Links