Basic Concepts of Thermodynamics (Animation)

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  • čas přidán 4. 07. 2024
  • #thermodynamicschemistry #animatedchemistry #kineticschool
    Basic Concepts of Thermodynamics (Animation)
    Chapters:
    0:00 Kinetic school's intro
    0:17 Definition of Thermodynamics
    0:52 Thermodynamics terms
    1:40 Types of System
    2:40 Homogenous and Heterogenous System
    3:55 Thermodynamic Properties
    6:30 State of a System
    8:10 State Function
    9:25 Path Function
    Thermodynamics:
    The word "thermodynamics" was derived from the Greek words:
    "Thermé" which means “Heat” and "Dynamics" means “force”.
    So, "Thermodynamics" is essentially the study of forces due to heat or heat due to forces.
    THERMODYNAMIC TERMS:
    System:
    A thermodynamic system (simply "system") is that part of the universe which is under thermodynamic study.
    Surroundings
    The space outside the thermodynamic system is known as the surroundings.
    System Boundary:
    Anything which is separating the system from the surroundings, is called the boundary.
    Thermodynamics systems
    can be described in three different ways:
    Open,
    Closed
    And isolated.
    THERMODYNAMICS Properties:
    Thermodynamic properties are defined as characteristic features of a system, capable of specifying the system's state.
    In general, thermodynamic properties can be divided into two general classes:
    Intensive properties and
    Extensive properties.
    State Variable:
    When the properties of a system define the state of that system
    is called State Variables.
    State function:

    A State function is a thermodynamic property of a system, whose value depends
    only on the present state of the system and is independent of the path by which
    that state was reached.
    Path function:

    A Path function is a thermodynamic property of the system, whose value depends upon the path by which the system changes from its initial to final states.

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