engineering chemistry MCQ #3388

The temperature of a gas is increased from 27°C to 127°C at constant pressure. The volume becomes:

engineering chemistry MCQ #3388

  1. Question 1

    Q1. The temperature of a gas is increased from 27°C to 127°C at constant pressure. The volume becomes:

    • A) 4/3 times
    • B) 3/4 times
    • C) 2 times
    • D) 1/2 times

    Answer: 4/3 times

    Explanation: Using Charles' Law, V1/T1 = V2/T2, so V2/V1 = T2/T1 = (400/300) = 4/3.