Question

la formula empirica de un compuesto es ch si el peso molecular es 130gramos cual es la formula verdadera

Answer 1

CH
Mm FE
C: 1 x 12 = 12 g/mol
H: 1 x  1 =    1 g/mol
````````````````````````````````
         Mm = 13 g/mol

Mm compuesto = 130 g/mol

n =  Mm compuesto
     ````````````````````````
              Mm FE

n = 130 g/mol
     ````````````````
         13 g /mol

n = 10

FM:   (CH)n = (CH)₁₀ = C₁₀H₁₀