Question

The pressure of 6.0 L of an ideal gas in a flexible container is decreased to one-third of its original pressure, and its absolute temperature is decreased by one-half. What is the final volume of the gas?

Answer 1

If amount of substance remains same, you can use\[\frac{ p _{1} V _{1}}{ T _{1}}=\frac{ p _{2} V _{2}}{ T _{2} }\]