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(a) How many Liters of C2H6 (g) are needed to react completely with 656.0 L of oxygen O2 (g), at STP to produce CO2 (g) and H2O (g)?
Given: 2 C2H6 (g) + 7O2 (g) → 4 CO2 (g) + 6 H2O (g)
(b) How many Liters of each product are produced?
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