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Vesnalui [34]
2 years ago
7

How many moles of oxygen gas are needed to produce 4 moles of carbon dioxide gas?

Chemistry
1 answer:
11111nata11111 [884]2 years ago
3 0
Answer: 8 moles
Explanation:
Nc2H6= 4 mol
2C2H6 + 7O2 → 4CO2+6H2O
CO2=4/2⋅4
NCO2= 8 moles
( I write this on paper so the letters and format might be confusing) sorry!!
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by making c the subject of the formula 
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