What is the formula of this compound if: A compound is: 40.1% C 6.6% H 53.3% O What is the empirical formula of this compound? What is the molecular formula of this compound if the MW (molecular weight) is experimentally determined to be 180g/mole
Definition of percent composition by mass
THE PATHWAY to find molecular formula from % comp by mass % comp Mass Mole Empirical formula Empirical mass Compare to molecular weight Molecular formula
Steps to find formula from %
What if I don’t get whole #’s
Empirical Formula to Molec Formula
Steps to calculate from mass
Steps to calculate from formula