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Question

The molecular formula of a compound is the number of___of each element in its one molecule.


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Solution

  • A chemical formula that specifies the total number of atoms of each element present in each molecule of a substance.
  • The molecular formula specifies the exact number of different types of atoms present in a molecule.

The explanation of molecular formula:

  • The molecular formula of glucose isC6H12O6.
  • The number of atoms C= 6, H=12, and O=6.
  • We can get a general expression like this;
  • The molecular formula = n (empirical formula), where n is a whole number.
  • The empirical formula of glucose = CH2O
  • Thus molecular formula is: 6 (CH20)
  • Thus molecular formula is C6H12O6

Thus the molecular formula of a compound is the number of atoms of each element in its molecule.


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