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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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thallium81 thallium81
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8 months ago
A 20. g sample of solid carbon and 127 g of oxygen gas burn to form 73 g of pure carbon dioxide. If no other products are formed and all of the carbon is reacted, what is the mass of the unreacted oxygen?

▸ 54 g

▸ 49 g

▸ 74 g

▸ 99 g
Textbook 
Foundations of College Chemistry

Foundations of College Chemistry


Edition: 15th
Authors:
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realistpnoyrealistpnoy
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