Question

Define Empirical and Molecular Formula?​

Answer 1

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Empirical Formula -

A formula that gives the simplest whole-number ratio of atoms in a compound. Steps for Determining an Empirical Formula. Start with the number of grams of each element, given in the problem.

Molecular formula-

consists of the chemical symbols for the constituent elements followed by numeric subscripts describing the number of atoms of each element present in the molecule. The empirical formula represents the simplest whole-integer ratio of atoms in a compound.

Answer 2

Answer:

There are three main types of chemical formulas: empirical, molecular and structural. Empirical formulas show the simplest whole-number ratio of atoms in a compound, molecular formulas show the number of each type of atom in a molecule, and structural formulas show how the atoms in a molecule are bonded to each other.

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