An atmospheric column with 25 real stages is operating with a pressure drop of 0.6 in. of water per stage. Assume pressure drop in the condenser and the reboiler is \(1.2 \mathrm{in}\). of water each. The condenser is at a pressure of \(120.0 \mathrm{kPa}\).

a. What is the pressure in the reboiler in \(\mathrm{kPa}\) ?

b. Using pure water as an example, what are the temperatures at the reboiler and condenser, and what is the temperature difference?