We're asked to calculate the final absolute (Kelvin) temperature of a gas system when it is subdued to known pressure and volume changes.
To solve this problem, we can use the :
For this equation to work, the units have to be consistent; for example, we can't plug in two values for pressure if one is measured in
Since all the units are consistent, here, solving the problem is straightforward enough: we simply plug in the known variables and solve the equation for the final temperature,
rounded to
Thus, the final Kelvin temperature after the changes in pressure and volume is