ANSWER:
1800 cm³
STEP-BY-STEP EXPLANATION:
Initial volume (V1) = 600 cm³
We know that the pressure is reduced to one-third of the initial pressure, therefore:
[tex]\begin{gathered} V_1\cdot P_1=V_2\cdot P_2 \\ \\ P_2=\frac{1}{3}P_1 \\ \\ \text{ We replacing:} \\ \\ 600\cdot P_1=V_2\cdot\frac{1}{3}\cdot P_1 \\ \\ 600=\frac{1}{3}V_2 \\ \\ V_2=600\cdot3 \\ \\ V_2=1800\text{ cm^^b3} \end{gathered}[/tex]The volume would be 1800 cm³
