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FL-2003350-Chemistry 1 Honors
Reaction Pathways — Unit test
Question 5
5
Quiz
Multiple Choice
Reaction Pathways — Unit test
Question 5 • FL-2003350-Chemistry 1 Honors
What is the percent by mass of oxygen in carbon dioxide (CO2)?Use .
Answer
A
27.29%
B
57.12%
C
72.71%
D
79.99%
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