2 C2H4  +  6 O2  -->  4 CO2  + 4 H2O From the above reaction, how many moles of O2 are required for the complete combustion of 44.88 g of C2H4? a. 1.3 ×102  mol b. 3.00 mol c. 4.8 mol d. 11.25 mol

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