2015 Midterm Q4&5 part D
Posted: Tue Feb 14, 2017 9:10 pm
Why do we do step 3? Why do we have to account for the entropy of the water vapor cooling from 373 K back down to 298 K? I understand why you do steps 1 and 2, but why step 3?
Created by Dr. Laurence Lavelle
Tara Ostad 1H wrote:We have to do step 3 because it wants the entropy of vaporization of water at 298k, so we need to bring it back down to room temperature in order to do that because the first two steps just calculate it for boiling