lorddevourer1 lorddevourer1

Today at 4:56 PM
Chemistry

Answered

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

27.29%
57.12%
72.71%
79.99%

Answer :

hossamsci hossamsci

Today at 5:00 PM

Answer:

I think that it will be

Explanation:

72.71%

Answer Link

rachel241448 rachel241448

Today at 5:00 PM

Answer:

72.71%

Explanation:

Answer Link

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