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what is means of molecular formula. When the molar mass value is known the Molecular Formula is calculated by the empirical formula. An expanded molecular formula showing the arrangement of atoms within the molecule.
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This means it represents the simplest formula that can be given for a molecule. Formula mass is the mass of a molecule calculated using the empirical formula of that molecule. If there is no subscript it means one atom is present in the compound.
The molecular formula is an expression of the number and type of atoms that are present in a single molecule of a substance.
There are 6 C atoms and 14 H atoms in a hexane molecule which has a molecular formula of C 6 H 14. The molecular formula is an expression of the number and type of atoms that are present in a single molecule of a substance. Structural formula- an expanded molecular formula showing the arrangement of atoms within the molecule. Chemical formula formula- a representation of a substance using symbols for its constituent elements.
