Using only matlab solve the problem: Constant pressure heat capacities $(C_p)$ can be used to calculate the enthalpy of fluids if there is

no change in pressure using the following equation: $H={\displaystyle \underset{T_{\text{r}\text{e}\text{f}}}{\overset{T_f}{}}}{C}_{P}dT,$ where $T_{\text{r}\text{e}\text{f}}$ is the reference

temperature, and $T_f$ is the temperature of your fluid.

You have collected the following data: in this case$)$:

a$.$ What is $H$ at $390K?$ What is $H$ at $550K?$ in this case