MDCAT Chemistry MCQ #2796

How many liters of CO₂ (at STP) are produced from 11.2 L of O₂ in the reaction 2CO + O₂ → 2CO₂?

MDCAT Chemistry MCQ #2796

  1. Question 1

    Q1. How many liters of CO₂ (at STP) are produced from 11.2 L of O₂ in the reaction 2CO + O₂ → 2CO₂?

    • A) 22.4 L
    • B) 11.2 L
    • C) 5.6 L
    • D) 44.8 L

    Answer: 22.4 L

    Explanation: 1 mole O₂ → 2 moles CO₂. 11.2 L O₂ × 2 = 22.4 L CO₂. Option B ignores mole ratio.