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Dahasolnce [82]
3 years ago
15

What mass of oxygen is needed to combust and produced 6.4 moles of carbon dioxide gas?

Chemistry
1 answer:
N76 [4]3 years ago
6 0
You have already gotten the balanced equation. And the ratio of mol number of reactants and production is the ratio of coefficient. So there is 6.4/8*11=8.8 mol oxygen needed. The mass is 8.8*32=281.6 g.
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