mutzfi6kafinawinkin
mutzfi6kafinawinkin mutzfi6kafinawinkin
  • 24-07-2016
  • Chemistry
contestada

A compound has empirical formula CH2O and formula mass 120.10 amu. What is the molecular formula of the compound?

Respuesta :

meerkat18
meerkat18 meerkat18
  • 01-08-2016
The mass of the empirical formula, CH2O, is calculated below.
                 mass (e.f) = 12.01 + 2 x 1.01 + 16 = 30.3 amu
Then, divide the given formula mass by the one calculated above, 
                          n = 120.10 amu / 30.03 amu ≈ 4
Thus, the molecular formula is C4H8O4.
Answer Link
DrChicken8983
DrChicken8983 DrChicken8983
  • 24-02-2021

Answer:

c4h20

Explanation:

that is the anwser

Answer Link

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