Question #43d81

1 Answer
May 23, 2017

5.48 xx 10^5"mL"5.48×105mL

Explanation:

We'll be using the pressure-volume relationship of gases illustrated by Boyle's law:

P_1V_1 = P_2V_2P1V1=P2V2

Solving for V_2V2:

V_2 = (P_1V_1)/(P_2)V2=P1V1P2

We need to have consistent units for the pressure, so let's convert the 575"mm Hg"575mm Hg to atmospheres:

575cancel("mmHg")((1"atm")/(760cancel("mmHg"))) = 0.757"atm"

Plugging in known variables, the final volume, in "mL", is

V_2 = ((0.757cancel("atm"))(1.00 xx 10^6 "mL"))/(1.38cancel("atm")) = color(red)(5.48 xx 10^5"mL"