Question

molecular formula define​

Answer 1

Answer:

Definition of molecular formula. : a chemical formula that gives the total number of atoms of each element in each molecule of a substance — compare structural formula.

Answer 2

Answer:

Here's your answer :

Explanation:

The molecular formula is the expression of the number of atoms of each element in one molecule of a compound.

The molecular formula definition is the formula showing the actual number of each atom in a molecule.

When the molar mass value is known, the Molecular Formula is calculated by the empirical formula.  

n = molar mass / empirical formula mass

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