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What is molecular formula how to do URGENT PLEASE COME SOON SOMEONE

molecular formula of wt???
molecular formula of wt
make the que. clear


The molecular formula of  Compound shows the actual number of atoms of different elements contained in one molecule of the compound.
   Eg:the molecular formula of glucose is C   H      O
                                                              6    12    6
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Molecular mass : a chemical formula that indicates the kinds of atoms and the                            number of each kind in a molecule of a compound.
For example:
The molecular mass of carbon dioxide -
                                    The elements present are carb
on and oxygen.One atom of carbon and 2 atoms of oxygen are present in a molecule of carbon dioxide.Hence the formula of carbon dioxide is CO2 (2 is sub script).
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