About Empirical Finder
Solve the chemical puzzle. Input mass percentages of elements to derive the simplest whole-number ratio of atoms in a compound.
Empirical Finder
Convert percentage composition to empirical formulas.
Back to Chemistry
Empirical Finder
Convert percentage composition into the simplest whole-number chemical formula.
Empirical Formula
CH2O
Molar Ratio: 1 : 2 : 1
How it works: We assume a 100g sample, convert percentages to moles, and divide by the smallest molar value to find the ratio.
Something not working right?
Found a bug or have a suggestion to improve the Empirical Finder? Let us know and we'll fix it!