In a thermonuclear device (a bomb), the gas inside of the bomb only takes up a space of .050 L, but it reaches a pressure of 4.0 x 106 atm right before it explodes. When it explodes, this gas is now under 1.00 atm of pressure. How much space will it take up now?
Since PV=kT, if the temperature remains constant (very unreasonable to assume, given the flames produced!) then
1*V = 4*10^6 * 0.050