Answers

2015-05-24T17:17:18+05:30
Mass percent of carbon in carbon dioxide is 28.7%
That is (4).....

Hope this may help uu................

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how u calculated this?
I have this answer in my chemistry work book
means cheated??
2015-05-24T17:29:52+05:30
The  mass of CO2 is 44 then divide Carbon's mass by that number which equals 27%
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