contestada

The volume of a gas is 400. 0 ml when the pressure is 1. 00 atm. At the same temperature, what is the pressure at which the volume of the gas is 2. 0 l?.

Respuesta :

Answer:

0.2 atm

Explanation:

V1 = 400.0 ml = 0.400 l, P1 = 1.00 atm

V2 = 2.0 l, P2=?

At the same temperature, P1 * V1 = P2 * V2, so

P2 = P1 *(V1/V2) = 1.00 * (0.4/2) = 0.2 atm