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Chemistry, 27.01.2021 22:40 callofdutyghostgamer

The balanced equation for combustion in an acetylene torch is shown below: 2C2H2 + 502 4CO2 + 2H2O
The acetylene tank contains 35.0 mol C2H2, and the oxygen tank contains 84.0 mol O2-
How many moles of O2 are needed to react completely with 35.0 mol C2H2?
mol O2

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