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Carbon dioxide (CO2) is a gaseous compound. Calculate the percent composition of this compound. Answer using three significant figures. What is the percent by mass of carbon? % …

Carbon dioxide (CO2) is a gaseous compound. Calculate the percent composition of this compound. Answer using three significant figures. What is the percent by mass of carbon? % …
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1 vote
Carbon dioxide (CO2) is a gaseous compound. Calculate the percent composition of this compound. Answer using three significant figures.

What is the percent by mass of carbon?
%

What is the percent by mass of oxygen?
%

asked
User Harsh Nagalla
by
7.8k points

2 Answers

4 votes

Answer:

27.3%

72.7%

Step-by-step explanation:

on edge

answered
User Doppelfish
by
8.1k points
4 votes

Answer:

27.3%

72.7%

Step-by-step explanation:

answered
User Giladd
by
8.0k points
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