Acetylene, C₂H₂, Burns According to the Following Reaction: C₂H₂+5O₂ →

question 74

Multiple Choice

Acetylene, C₂H₂, burns according to the following reaction: C₂H₂+5O₂ → 4CO₂+2H₂O. Suppose 1.20 g of C₂H₂ is mixed with 3.50 g of O₂ in a closed, steel container, and the mixture is ignited. What substances will be found in the mixture left when the burning is complete?

• A)CO₂ and H₂
• B)O₂, CO₂, and H₂O
• C)C₂H₂, CO₂, and H₂O
• D)O₂, C₂H₂, CO₂, and H₂O

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