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

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