yoboy2crucial yoboy2crucial
  • 15-11-2017
  • Chemistry
contestada

What mass of oxygen forms from 71.89 g CO2? Use the periodic table to find molar masses.

71.89 g CO2 =
g O2

Respuesta :

cuanchi cuanchi
  • 15-11-2017
Atomic mass C = 12.0107
Atomic mass O= 15.9994
Calculate the molecular mass of the CO2
12.0107 + (2 x 15.9994) = 44.0095

Multiply the mass of CO2 by the conversion factor that relate the O mass to the molecular mass of CO2 to find the mass of O in the 71.89g of CO2

71.89 g CO2 x (2 x 15.9994) / 44.0095 =

52.2703900748702

52.27 g O

Answer Link
antoniomorris2004 antoniomorris2004
  • 16-07-2021

Answer:

52.27

Explanation:

Answer Link

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