Stoichiometry Review

3.7 mol H2O x 1 mol C2H4 x 28.05 g C2H4 = 51.9 g C2H4. 1 2 mol H2O 1 mol C2H4 . How many grams of O2 are needed to react with 2.56 g of C2H4? 2.56 g C2H4 x 1 mol C2H4 x 3 mol O2 x 32.00 g O2 = 8.76 g O2. 1 28.05 g C2H4 1 mol C2H4 1 mol O2 ... ................
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