Thursday, May 2, 2013

Sodium Formula Weight

Introduction to sodium formula weight:

The sum of the atomic weights for all the atoms present is the formula weight. The molecular weight is referred to as the formula weight, where the individual units of a number of covalent compounds are molecules. The formula weight of sodium remains usually equivalent to the atomic weight in the case of sodium, because sodium is a diatomic molecule and not a compound. The formula weight of sodium is hence equivalent to the molar mass, previously termed as formula weight, the relative molar mass.


Formula weight of sodium


is a quantity that is computed by the multiplication of atomic weight of each element by a number of atoms in a chemical formula of that element that is present in the formula and then sum of all the products together. Formula weights help in the determination of relative weight of the reagents and the products of a chemical reaction. Formula weight calculated will be equivalent to the molecular weight, when the molar mass calculation formula is the molecular formula. Formula weight is the weight of all the atoms in a given formula in atomic mass units. To simplify formula weight of a substance is its gram molecular weight.


Formula weight of sodium formula weight:


Sodium has a molar mass, which is the average molecular weight based on isotropically weighted averages of 22.989770 g/mol. Sodium has an atomic number of eleven and the molar mass is calculated on the basis of the atomic weight. In the case of stoichiometric calculations, determination of molar mass is usually practised that determines standard atomic weight. The formula weight of a sodium molecule can be determined by the atomic weight of the sodium, since sodium molecule is not a compound, but is an element with two sodium atoms bonded together.


Conclusion on sodium formula weight:


Sodium, which is a diatomic molecule, is commonly available in nature in the form of its compounds, a diatomic molecule of sodium has a formula weight of 22.98.770, which is equivalent to the atomic weight in case of sodium, since it is an element, and a molecule of sodium has two sodium atoms. Formula weights of various compounds of sodium may be calculated by the addition of the individual atomic weights of the different atoms present.

No comments:

Post a Comment