engineering chemistry MCQ #3390

A gas occupies 2 L at 1 atm. What is its volume at 4 atm, assuming constant temperature?

engineering chemistry MCQ #3390

  1. Question 1

    Q1. A gas occupies 2 L at 1 atm. What is its volume at 4 atm, assuming constant temperature?

    • A) 0.5 L
    • B) 1 L
    • C) 2 L
    • D) 4 L

    Answer: 0.5 L

    Explanation: Using Boyle's Law: P1V1 = P2V2, we get 1*2 = 4*V2, so V2 = 0.5 L.