Combustion Analysis

This page presents analytical data from which you are to determine the mass % composition for a compound of up to four elements.

  • To begin-press "New Compound" and a description of a compound and its analytical data will be presented.
  • Enter the mass %s into the cells "Check Answer." You should determine the values to 3 signifcant figures.
  • The results on the problem and a running total will appear in the table.
  • You shouldn't attempt this page without having mastered the more fundamental areas of working with chemical compounds.
  • Pressing the "Show Answer" will display the solution and you will no longer be able to submit an answer for that problem.

Results Total Done Total Correct