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Xelga [282]
3 years ago
11

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

Chemistry
2 answers:
olga2289 [7]3 years ago
3 0

The answer is A

explanation:

We know that the atomic weight of carbon is 12 grams and that of oxygen is 16 grams. Hence we have calculated the mass 5 of carbon in carbon dioxide to be 27.27%.

Anvisha [2.4K]3 years ago
3 0
The answer is going to be a.27
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