General Gas Equation:
P1V1T1\frac{P_1 V_1}{T_1}T1P1V1 = P2V2T2\frac{P_2 V_2}{T_2}T2P2V2
where P1_11 = 765 - 5 = 760mmhg
V2=P1V1T2P2T1V_2 = \frac{P_1 V_1 T_2}{P_2 T_1}V2=P2T1P1V1T2
V2=760⋅50⋅273760⋅283V_2 = \frac{760 \cdot 50 \cdot 273}{760 \cdot 283}V2=760⋅283760⋅50⋅273 → 48.23cm3^{3}3