Respuesta :

Answer:

See the explanation and answer below.

Explanation:

In chemistry, the empirical formula of a chemical compound is the simplest positive integer ratio of atoms present in a compound. The formula gives the proportions of the elements present in a compound but not the actual arrangement of atoms.

[tex]\mathrm{Molecular \:Formula}\quad \quad |\quad \quad \mathrm{Empirical \:Formula}[/tex]

[tex]1.\:\:\:NH_4OH\quad | \quad H_5NO[/tex]                           (Ammonium hydroxide)

[tex]2.\:\:\:Fe(OH)_3\quad |\quad FeH_3O_3[/tex]                       (Iron(III) hydroxide)

[tex]3.\:\:\:NH_4C_2H_3O_2\quad |\quad C_2H_7NO_2[/tex]              (Ammonium acetate)

[tex]4.\:\:\:Fe(C_2H_3O_2)_3\quad |\quad C_6H_9FeO_6[/tex]            (Iron(III) Acetate)

I hate chemistry but best regards!