When 189.6 g of ethylene (C2H4) burns in oxygen to give carbon dioxide and water, how many grams of CO2 are formed?

C2H4(g) + O2(g) → CO2(g) + H2O(g) (unbalanced)
Answer
594.9 g
297.5 g
148.7 g
6.76 g
243.5 g

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