Question

if the pressure of a 50 mL sample of a gas change from 200 K to 400 K under constant pressure what is the new volume of the gas?

Answer 1

To find the new volume of the gas, we can use the combined gas law equation.

Step-by-step explanation:

To solve this problem, we can use the combined gas law, which relates the pressure, volume and temperature of a gas. The equation is given by:

P1V1/T1 = P2V2/T2

Plugging in the given values: P1 = 200 K, V1 = 50 mL, T1 = 400 K, and solving for V2:

(200 K)(50 mL)/(400 K) = V2

V2 = 25 mL

Therefore, the new volume of the gas is 25 mL.