Multiple Choice
How many moles of oxygen gas are needed to react with 9 moles of acetylene, C2H2?
2C2H2 + 5O2(g) → 4CO2 + 2H2O
A) 0.4 moles
B) 4.5 moles
C) 9 moles
D) 18 moles
E) 22.5 moles
Correct Answer:
Verified
Correct Answer:
Verified
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