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How many moles of o2 are needed to react completely with 35.0 mol c2h2?
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How many moles of o2 are needed to react completely with 35.0 mol c2h2?

User Kavi Siegel
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2 Answers

7 votes

Answer:

87.5

Step-by-step explanation:

got it right on edg :)

User Jkpieterse
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5 votes
2C₂H₂ + 5O₂ ⇒ 4CO₂ + 2H₂O
2mol : 5mol
35mol : x

x = 35mol*5mol / 2mol = 87,5mol
User Sealskej
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