Question

a compound has empirical formula of cfbro and molecular mass of 254.7g calculate the molecular formula
​

Answer 1

Answer:

In chemistry, the empirical formula of a chemical compound is the simplest positive integer ratio of atoms present in a compound. 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.