The constant-pressure heat capacity of solid molybdenum varies with temperature. Its value can be estimated by Equation 2-1. Cp=13.2+(1.19102)T+(2.57103)T1 (Equation 2-1) where Cp is given in Jmol1K1 and T is given in K. (a) (i) Sketch a plot of Cp versus absolute temperature from 300K to (4 marks) 1000K. Exact values are not required. Label your axes and include units. (ii) Add lines to your graph to illustrate how much heat is required to (2 marks) heat this material from 400K to 800K. (iii) Explain why integration is required to calculate the amount of heat (1 mark) transferred to change the temperature of a material with a heat capacity that is not constant. (b) Calculate the change in standard-state enthalpy for 3.19molMo(s) heated (6 marks) from 312K to 944K. Present your answer with the correct units and appropriate precision. (c) Calculate the change in standard-state entropy for 3.19molMo(s) heated (7 marks) from 312K to 944K. Present your answer with the correct units and appropriate precision