Answer:
Step-by-step explanation:
The empirical formula of a compound is the simplest whole-number ratio of the atoms that make up the compound. To find the empirical formula of a compound, you first need to determine the number of atoms of each element in the compound.
For C4H8O2, there are 4 carbon atoms, 8 hydrogen atoms, and 2 oxygen atoms. To simplify the ratio to its simplest form, divide each of these numbers by the greatest common factor, which is 2 in this case. The empirical formula is then:
C4H8O2 ÷ 2 = C2H4O1
So the empirical formula of C4H8O2 is C2H4O1.