Calculate the enthalpy H1 for n-pentane at state l at 400K1MPa using PReos.xlsx. Use 298K0.1MPa as reference state (a) (5 pts) Fill in the blanks marked by a letter A, B and C inside a circle to set up reference tab correctly. A=B=C= Peng-Robinson Equation of State (Pure Fluid) Spreadsheet protected, but no password used. Properties Enter Name and Critical Properities on "Props" Worksheet. YOU MUST CHOOSE A ROW WITH CALCULABLE NUMBERS, NOT ONE WITH \#NUM! (C) (b) ( 5 pts) Use the screenshot below to answer these questions about state 1: (Keep 3 significant figures for your final answers) State of aggregation for state 1: Calculate the enthalpy H1 for n-pentane at state l at 400K1MPa using PReos.xlsx. Use 298K0.1MPa as reference state (a) (5 pts) Fill in the blanks marked by a letter A, B and C inside a circle to set up reference tab correctly. A=B=C= Peng-Robinson Equation of State (Pure Fluid) Spreadsheet protected, but no password used. Properties Enter Name and Critical Properities on "Props" Worksheet. YOU MUST CHOOSE A ROW WITH CALCULABLE NUMBERS, NOT ONE WITH \#NUM! (C) (b) ( 5 pts) Use the screenshot below to answer these questions about state 1: (Keep 3 significant figures for your final answers) State of aggregation for state 1