Answer:
40 L
Explanation:
The pressure and number of moles are constant.
The only variables are volume and temperature, so we can use Charles’ Law.
[tex]\frac{V_{1}}{T_{1}}= \frac{V_{2}}{T_{2}}[/tex]
We can solve this equation to get
[tex]V_{2} = V_{1} \times \frac{ T_{2}}{ T_{1}}[/tex]
[tex]V_{1} = \text{20 L}; T_{1} = T_{1}[/tex]
[tex]V_{2} = ?; T_{2} =2T_{1}[/tex]
[tex]V_{2} = \text{20 L} \times \frac{2T_{1}}{T_{1}} = \textbf{40 L}[/tex]
