asked 24.5k views
21 votes
What is the percentage of oxygen in carbon dioxide.

asked
User Nayrobi
by
8.3k points

1 Answer

6 votes
CO2 = 44 g per mole

O = 16 g per mole

16x2=32

33/44=0.75x100 = 75% oxygen = oxygen
answered
User Larry Silverman
by
8.4k points

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