Respuesta :

Combined gas law:

[tex] \frac{P_{1}V_{1}}{T_{1}} =\frac{P_{2}V_{2}}{T_{2}}
[/tex]

[tex] \frac{742 torr) * (1.42 L)}{280.0 K} =\frac{(448torr)(V2)}{260.0 K} [/tex]

[tex] V_{2} = 2.18 L [/tex]