Question

The high-temperature superconductor, YBa2Cu3O7 can be prepared by the reaction shown below.
2 Y2O3 + 8 BaO + 12 CuO + O2 -> 4 YBa2Cu3O7
How many liters of oxygen at 800C and 1.00 atm are required to completely react with 452 g of Y2O3?

Answer

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