Respuesta :
Answer:
Postulate 4
Explanation:
Dalton's atomic theory-
According to the postulate number four of the Dalton's atomic theory , the theoretical yield can be calculated for the chemical reaction .
Since ,
A compound is formed by atoms or ions or by elements .
And these atoms combine in a small , simplest , whole number , to form the compound .
And , these numbers of the atoms are always fixed for a particular compound .
Postulate 4 (A compound consists of atoms of two or more elements combined in a small, whole-number ratio. In a given compound, the numbers of atoms of each of its elements are always present in the same ratio).
