1: Properties Flashcards
1
Q
Describe different types of systems
A
Open, closed, isolated
2
Q
Two property Rule
A
The state of a simple compressible system is completely specified by two
independent, intensive properties.
3
Q
Ideal gas equation
A
pv = RT (R = Ru / Molar mass)
4
Q
Kinetic theory of gas
A
- All collisions elastic
- Volume of molecules negligible
- intermolecular forces are negligible
- carry only translational energy
5
Q
Ideal gas porperties (enthalpy and heat transfer)
A
dh = Cp x dT
du = Cv x dT
R = Cp - Cv
(semi-perfect, Cp varies with T)
6
Q
Dalton’s law of partial pressures
A
Pmix = P1 + P2 + …
