24 (20 pts): Quantitatively compare the Carnot and Rankine cy le of Figure 13.12(a) with the deal Rankine cycle of Figure 13.12(b). (1) Calculate the efficiency for the two cycles (efficiency of the Carnot cycle can be calculated from T; efficiency of the Rankine cycle is rankine=h3h2h3h4); (2) Calculate the work per unit mass (kJ/kg) for the two cycles (work or the Carnot cycle is wcarnot=w34hw12, work of the Rankine cycle is w34). (3) Compare the efficiencies and work done by the two cycles; All the necessary information about the ideal Rankine cycle can be found in Example 13.2. The required information for the Camot cycle can be obtained from Table 13.6. The key is to calculate the quality in state 1 and 4