DCI 8: Percent Composition and Empircal Formula

Activity (Percent Composition and Empircal Formula)
http://genchem1.chem.okstate.edu/BDA/DCIs/EmpircalFormula.php)

answers (Percent Composition and Empircal Formula)
http://genchem1.chem.okstate.edu/BDA/DCIs/EmpircalFormulaAns.pdf)