MDCAT Chemistry MCQ #4309

A sample of gas occupies 3 L at 1 atm and 300 K. What will be its volume at 2 atm and 400 K?

MDCAT Chemistry MCQ #4309

  1. Question 1

    Q1. A sample of gas occupies 3 L at 1 atm and 300 K. What will be its volume at 2 atm and 400 K?

    • A) 2 L
    • B) 3 L
    • C) 2.25 L
    • D) 4 L

    Answer: 2 L

    Explanation: Combined Gas Law: P1V1/T1 = P2V2/T2 gives V2 = 2 L. Option C is incorrect due to miscalculation.