, DEFINITION
Deals with interaction of one body with ano
System : Part of universe under investigati
Surrounding : Rest part of universe except
Boundary : Devide system & surrounding
SYSTEM
, State function
Properties which depends only on initial &
on process or path.
e.g. U, H etc.
Path function
Depends on path or process .
e.g. work, heat
, 2.Intensive : Properties which are indep
& mass) present in system.
Extensive Properties Inte
Number of moles
Volume
Mass
Free Energy (G)
Fr
Entropy (S)