Phase Diagram, Mixing of
materials and Solubility
Lecture # 10
Dr. Muhammad Maqbool
PVT Surface
Binary Mixtures
Binary Mixtures: Mixtures with only two
constituents are called binary mixtures.
Mixtures with three and four constituents are
called ternary

Second Law of thermodynamics,
Heat Engine and Entropy
Lecture # 4
Dr. Muhammad Maqbool
Reversible and Irreversible Processes
Reversible Process:
The process in which a system comes back to
its original condition after passing through a
number of state c

Basic concepts, modes of heat transfer,
ideal gas laws and gas pressure
Lecture # 2
Dr. Muhammad Maqbool
Latent Heat of Fusion and vaporization
Latent Hidden
Suppose you got a piece of ice at 30 C and
you supply heat to that piece of ice.
What is going

Super Fluidity and
SuperConductivity
Lecture # 12
Dr. Muhammad Maqbool
SuperFluid
Superfluidityis astate of matter in which the
matterbehaves like a fluid with zero viscosity.
Superfluids all have the unique quality that all
their atoms are in the same

Real Heat Engine, probability and
Statistical interpretation of Entropy
Lecture # 5
Dr. Muhammad Maqbool
Real Heat Engine
Watch the video first.
http:/www.dailymotion.com/video/xrxinl_ho
w-car-engine-works_auto
Real Heat Engine
1. Petroleum vapor and a

First Law of Thermodynamics
and Related topics
Lecture # 3
Dr. Muhammad Maqbool
First Law of Thermodynamics
Work Done as a Change in Kinetic Energy of a
System:
By definition Work done = dW = F.dx
Suppose an object is moving with certain
speed v1 and

Binary Alloys, Mixing of
Materials and Solubility
Lecture # 10
Dr. Muhammad Maqbool
Binary Mixtures
Binary Mixtures: Mixtures with only two
constituents are called binary mixtures.
Mixtures with three and four constituents are
called ternary and quatern

Entropy of Paramagnetic
materials and Ideal gas
Lecture # 6
Dr. Muhammad Maqbool
Paramagnetic Materials
The upward and downward magnetic
moment are represented by N and N
respectively.
If N is the total number then
N = N + N
And the number of microstat

Applications of Chemical Potential,
Fermi Energy, State Functions and
Maxwells Relations
Lecture # 8
Dr. Muhammad Maqbool
Osmotic Pressure
Suppose we have a chamber, separated into two
regions A and B by a wall as shown in figure on
the next page.
Let A

Mechanical equilibrium and Pressure,
Diffusive equilibrium and chemical
potential
Lecture 7
Dr. Muhammad Maqbool
Mechanical equilibrium & Pressure
The exchange of energy between two systems is
governed by their temperatures.
Similarly the exchange of vo

Thermodynamics of Materials
MATS 512
Lecture # 1
Dr. Muhammad Maqbool
mmaqbool@qu.edu.qa
Basic Definitions and Concepts
Temperature: The degree or measure of
hotness and coldness is called temperature.
Temperature can also be defined as The
average kine