Investigation of the total entropy for carbon dioxide gas with a constant Temperature condition

Abstract

The amount of thermal energy per unit of temperature in a system that cannot be used to carry out beneficial work is known as entropy. Entropy is a measure of a system's molecular disorder or unpredictability since work is produced by organized molecular motion. It aids in figuring out an object's thermodynamic condition. A little thought will reveal that a spontaneous process shifts from a less probable condition to a more probable state when it occurs. It expresses the condition of a body in the same way as temperature, pressure, volume, internal energy, and magnetic behavior. So, in this work, the entropy details of the CO2 gas at various pressure and temperature conditions are discussed. It was observed that the entropy of the system is highly dependent on the pressure of the gas in a closed system. Also, the entropy is directly proportional to the pressure of the gas.