# An ideal gas in a sealed container has an initial volume of 2.45 L. At a constant pressure, it is cooled to 19.00 °C where its volume is 1.75 L. What was initial temperature?

##### 1 Answer

Aug 6, 2018

#### Answer:

#### Explanation:

For a given mass of an ideal gas at constant pressure, the volume is directly proportional to its **absolute temperature** , assuming in a closed system.