![]() Such a process can be either reversible or irreversible. ![]() No exchange of heat takes place during the compression or decompression of the system. Adiabatic ProcessĪdiabatic Processes are processes where there is no transfer of Heat. Reversible ProcessĪs the name suggests, Reversible Processes are processes in which change in the substance and its surroundings can be restored to its initial state by retracing the steps and following a reverse path. Physically these processes do not show any changes for a long time and chemically they maintain a state of thermodynamic equilibrium. The changes in temperature, pressure, or volume are slower. Quasi-Static ProcessĬhanges in the system happen very slowly in Quasi-Static Process. The pressure and volume of the system can change or vary the in Isothermal process. The equal amount of transfer of heat between the inside and outside of the system maintains the state equilibrium and temperature constant. Isothermal Processes are those processes where the temperature of the system remains constant. The many Thermodynamic Process include: Isothermal Process The SI unit for the Specific Heat Capacity formula is J/Kg.K or J/Kg. Where T f is the final temperature and T i is the initial temperature in K. The changes in temperature can be calculated as The first law of thermodynamics can be represented as: The work of a thermodynamics system can be calculated as negative external pressure applied on the thermodynamic system into the change of volume of a thermodynamic system, W= -p ΔV It states the relationship between work, heat, and internal energy between molecules of the system. The first law of Thermodynamics states that ‘the energy can neither be created nor be destroyed, it can only be changed from one form to another’. All the thermodynamics systems and processes obey both the law of thermodynamics. Read More: Boltzmann Equation: Statement, Equation, Applications and Examples ‘kb ‘is Boltzmann’s constant which is equal to 1.380649 x 10 -23 J/K and ‘log’ is the natural logarithm function and W is the microscopic configurations. ![]() The SI unit for entropy is J/K Boltzmann’s Entropy Formulaīoltzmann’s Entropy formula talks about the relationship between the entropy of the system and the atoms and molecules arranged in the system. Where, q (rev) is the heat applied on the system. The SI unit for the heat of vaporization is J or Cal It is also known as Heat of Vaporization or Heat of Evaporation. ![]() There are numerous Thermodynamic formulas, including Enthalpy of Vaporization formula, Entropy formula, Adiabatic process, among many others.Įnthalpy of Vaporization is the quantity of energy required to turn a liquid substance into its gaseous form.
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