Write a well-documented script that calculates the enthalpy of reaction for a user-defined reaction. The user should input reaction stoichiometry in the Command Window, and your script should output the enthalpy of reaction. Enthalpy of reaction is calculated from:

Where: h_fj is the enthalpy of formation for species j, v_j is the stoichiometric coefficient for species j, and H_Rx is the enthalpy of reaction.

Table 1 gives the enthalpies of formations for the species of interest.

Table 1. Enthalpies of Formation at 298 K

Species	Enthalpy at 298 K (J/mol)
O2	0
CH4	-7.94x104
CO	-1.106x105
CO2	-3.938x105
H2O	-2.42x105
C2H6	-8.474x104
H2	0

You should write appropriate documentation (and demonstrate that you have by typing help followed by your script name to display your notes). Test your code for the following reactions

CH₄ + O₂ -> CO + 2 H₂ (Answer: -3.12x10⁴ J/mol)

CO + H₂O -> CO₂ + H₂ (Answer: -4.12x10⁵ J/mol)

C₂H₆ + O₂ -> 2CO₂ + 3 H₂O (Answer: -1.429x10⁶ J/mol)

PLEASE SHOW ON MATLAB THANK YOU

HRx=j=1nvjhfj HRx=j=1nvjhfj