Question

I need a deep discrimination about empirical formula......... Pls pls pls...
Quick....

Answer 1

the empirical formulaof a chemical compound is the simplest positive integer ratio of atoms present in a compound.[1] A simple example of this concept is that the empirical formula of sulfur monoxide, or SO, would simply be SO, as is the empirical formula of disulfur dioxide, S2O2. This means that sulfur monoxide and disulfur dioxide, both compounds of sulfurand oxygen, will have the same empirical formula. However, their chemical formulas, which express the number of atoms in each molecule of a chemical compound, may not be the same.

Answer 2

https://books.google.co.in/books?isbn=0415621437 refer this or
https://books.google.co.in/books?isbn=1891845314.