Respuesta :

Answer:

The new volume would be 9 L

Explanation:

Here, we want to get the new volume of the container

Mathematically, the volume and temperature of a given mass of gas is directly proportional according to Charles' law

We have that as:

[tex]\frac{V_1}{T_1}\text{ = }\frac{V_2}{T_2}[/tex]

where:

V1 is the initial volume which is 18 L

T1 is the initial temperature which is 420 K

V2 is the final volume that we want to calculate

T2 is the final temperature which is 210 K

Substituting the values, we have it that:

[tex]\begin{gathered} \frac{18}{420}\text{ = }\frac{V_2}{210} \\ \\ V_2\text{ = }\frac{210\text{ }\times18}{420}\text{ = 9 L} \end{gathered}[/tex]