Download The first law of thermodynamics

The Advanced Chemical
Engineering Thermodynamics
The first law of thermodynamics
Q&A_-4-
10/06/2005(4)
Ji-Sheng Chang
Energy


What’s the energy?
Two types of energy, kinetic energy
and potential energy, explain the
definitions and the each of deriving
procedure.
Internal energy

What is the internal energy?



Microscopic kinetic energy and potential
energy
The translation, rotation, and vibration
of the molecules
The interactions of the subatomic
particles

Chemical bonding
The first law of thermodynamics

What is the first law of
thermodynamics?

The conservation of energy
Work an heat


What characteristic of the work and
heat in the science and engineering?
What’s the role of the work and heat
in the first law of thermodynamics?
Enthalpy

What is the enthalpy? How the
procedure to define the enthalpy?
Closed system

The first law of thermodynamics for
closed system.
Opened system

The first law of thermodynamics in
opened system, the flow processes.