Chemistry (4th Edition)

According to Charles' law, $\frac{V_{1}}{T_{1}} = \frac{V_{2}}{T_{2}}$ Then, $V_{2} = \frac{V_{1}T_{2}}{T_{1}} = \frac{50.0mL\times(316+273.15)K}{(21.5+273.15)K}$ = 100. mL