lorddevourer1 lorddevourer1
  • 21-01-2020
  • Chemistry
contestada

What is the percent by mass of oxygen in carbon dioxide (CO2)?

27.29%
57.12%
72.71%
79.99%

Respuesta :

hossamsci
hossamsci hossamsci
  • 28-01-2020

Answer:

I think that it will be

Explanation:

72.71%

Answer Link
rachel241448 rachel241448
  • 30-09-2020

Answer:

72.71%

Explanation:

Answer Link

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