The problem being referred to is below:

Problem \#2: (i) Revisit Problem \#1 (ii) in HomeworkAssignment\#8. Draw the new energy state diagram if the system is heated. (ii) Now, draw the new energy state diagram if the work is done on the system. (iii) At what temperature is the translational contribution to the standard molar entropy of CO2(g) equal to that of H2O(g) at 298K ? (ii) What are the relative populations of the states of a two-level system when the temperature is zero? Draw the energy state diagram for this case (Refer to Figure 13B.3 on Atkins)