Question

At constant pressure, a sample of a gas occupies 420 ml at 220 K. what volume does the gas occupy at 250 K?

Answer 1

480 mL

Step-by-step explanation:

Ideal gas law states:

PV = nRT

At constant pressure, nR/P is constant. Therefore:

V / T = V / T

420 mL / 220 K = V / 250 K

V ≈ 480 mL