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Calculate the percent by mass of carbon in CO2 (carbon dioxide). Please show all work.

Calculate the percent by mass of carbon in CO2 (carbon dioxide). Please show all work.
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Calculate the percent by mass of carbon in CO2 (carbon dioxide). Please show all work.

User Tony Pierce
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%C= 12/12 + 2·16=0,273=27,3%.
User Rahman Saleh
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