Respuesta :

Answer:

158.0 mL

Explanation:

We can solve this problem by using Boyle's law, which states that:

"For a fixed mass of a gas kept at constant temperature, the pressure of the gas is inversely proportional to its volume"

Mathematically:

[tex]p\propto \frac{1}{V}[/tex]

where

p is the pressure of the gas

V is its volume

The equation can be rewritten as

[tex]p_1 V_1 = p_2 V_2[/tex]

where in this problem:

[tex]p_1=99.0 kPa[/tex] is the initial pressure

[tex]V_1=300.0 mL[/tex] is the initial volume

[tex]p_2=188 kPa[/tex] is the final pressure

Solving for V2, we find the final volume:

[tex]V_2=\frac{p_1 V_1}{p_2}=\frac{(99.0)(300.0)}{188}=158.0[/tex] mL