Answer:
Final pressure is 0.956 atm
Explanation:
Based on Boyle's law, "The volume of an ideal gas is inversely proportional to the pressure when temperature is constant". The equation is:
P₁V₁ = P₂V₂
Where 1 represents initial state and 2 final state of the gas.
If a gas has 239L and 2.00 atm as initial state. If the final volume is 500L:
239Lₓ2.00atm = P₂500L
239Lₓ2.00atm / 500L = P₂
0.956atm = P₂