Question

Un compuesto tiene la formula CH2O. Se determino que su masa molar era de 177g. Cual es la formula molecular del compuesto?

Answer 1

FE: CH2O

Mm
C: 1 x 12 = 12 g/mol
H: 2 x 1 = 2 g/mol
O: 1 x 16 = 16 g/mol
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         Mm = 30 g/mol

n = 177 g/mol
      ``````````````
       30 g/mol

n = 6

FM: (CH2O)6 = C6H12O6