Pentane (C₅H₁₂) reacts with oxygen (O₂) to form carbon dioxide (CO₂) and water (H₂O) according to the following reaction: C₅H₁₂ (l)+ ? O₂(g) ? ? CO₂ (g) + ? H₂O(g) Answer the following questions about this reaction. What is the coefficient for oxygen in the balanced equation?
a. 2
b. 4
c. 5
d. 6
e. 8