Answer:
[tex]NaSO_{4}[/tex]
Explanation:
Asúmase que existen 100 gramos de compuesto, las cantidades molares de cada componente son, respectivamente: (Let assume that exist 100 grams of the composite, the molar quantities of each component are, respectively:)
Na
[tex]n = \frac{19.3\,g}{22.99\,\frac{g}{mole} }[/tex]
[tex]n = 0.839\,moles[/tex]
S
[tex]n = \frac{26.9\,g}{32.065\,\frac{g}{mole} }[/tex]
[tex]n = 0.839\,moles[/tex]
O
[tex]n = \frac{53.8\,g}{15.999\,\frac{g}{mole} }[/tex]
[tex]n = 3.363\,moles[/tex]
La fórmula molecular empírica es (The empirical molecular formula is):
[tex](Na_{0.839}S_{0.839}O_{3.363})_{1.192}[/tex]
[tex]NaSO_{4}[/tex]