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1.57 atm of C2H2 and 2.73 atm of O2 are combined in an empty, sealed 250.0ml flask at 23.0 degrees Celcius. The flask is heated to 175 degrees celcius and the reaction commences. Assuming 100% yield, what is the partial pressure of carbon dioxide at the end of the reaction? What is the mole fraction of carbon dioxide at the end of the reaction?

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