CHEMICAL THERMODYNAMICS CHAPTER TWO
2.1. THE THERMODYNAMIC NETWORK
In the preceding chapter, we encountered several important partial
differential thermodynamic properties of the type: (X/Y)Z; where X, Y and Z
were all thermodynamic variables. W
Why are thermodynamic potentials useful
Complete knowledge of equilibrium properties of a simple thermodynamic
System requires in addition
equation of state
U=U(T,V) and P=P(T,V)
complete knowledge of eq
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Gases - Specific Heat Capacities and Individual Gas Constants
The specific heat capacities at constant pressure and constant volume processes, and the ratio of specific heat and the indiv
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Mean Density of Hemoglobin, a Better Discriminator of
Iron Deficiency Anemia from Thalassemia Minor
A. Rajabiahi, NI.D.,A.P.C.P.*
P. Heshmati, M.D.,A.P.C.P.*
M. Gnafouri, M.D.”’
'Assrstani Professor of
The ideal Gas Law: PV=nRT is an equation of state deduced
from experiments (i.e. Boyles and Charles Laws). It introduc
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Low-alloy steels and tool steels
The First Law of Thermodynamics
Heat and Work. First Law of Thermodynamics
Heat and Work on Quasi-Static Processes for a Gas.
The Second Law of Thermodynamics
Heat Engines and the Second Law of Thermodynamics
Refrigerators and the Second
- condition where opposing processes occur at the same time
- processes may be physical changes or chemical changes
Example: Ice slurry
- Temperature of slurry is 0
- Melting of ice occurs at same rate as freezing of water.
- At 0 C, the
1 Write the following in order of increasing expansion: liquid, gas, solid.
2 Write down three examples of the expansion of a solids.
3 Give two reasons why mercury is used in thermometers.
4 Why is alcohol used in some thermometers?