Butane and Oxygen Were Allowed to Completely React at 540 $\rightarrow$

question 125

Multiple Choice

Butane and oxygen were allowed to completely react at 540 torr and 298 K.After the exothermic reaction, 620 L of CO₂ was collected at 823 K and 750 torr.How many liters of O₂ gas at 540 torr and 298 K were consumed?
2 C₄H₁₀ (g) + 13 O₂ (g) $\rightarrow$ 8 CO₂ (g) +10 H₂O(g)

• A)4450 L
• B)1010 L
• C)4050 L
• D)312 L
• E)507 L

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