Required information
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
A piston-cylinder device initially contains $0.6 \, m^3$ of saturated water vapor at 250 kPa. At this state, the piston is resting on
a set of stops, and the mass of the piston is such that a pressure of 300 kPa is required to move it. Heat is now
slowly transferred to the steam until the volume becomes $1.5 \, m^3$. Use the data from the steam tables.
Determine the final temperature. (You must provide an answer before moving on to the next part.)
The final temperature is $\boxed{}$ °C.
