Topic - • Phase Change

EnergyChange_and_Phases.gif
This illustration shows the change in enthalpy for different phase changes.

PhaseDiagram-CO2.gif
This diagram shows the phase change diagram for carbon dioxide.

PhaseDiagram-H2O.gif
This diagram shows the phase change diagram for water.
VaporPress_vs_Temp.gif
This graph shows the relationship between vapor pressure and temperature for several liquids.
Calorimeter.html or Calorimeter.exe
This animation shows the components of a calorimeter.
HeatingCurve.html or HeatingCurve.exe
This animation shows the change in energy associated with a change in physical state.
KineticEnergy-Solid.html or KineticEnergy-Solid.exe
This animation shows the motion of the particles in a solid.
KineticEnergy-Liquid.html or KineticEnergy-Liquid.exe
This animation shows the motion of the particles in a liquid.
KineticEnergy-Gas.html or KineticEnergy-Gas.exe
This animation shows the motion of the particles in a gas.
VaporPressure.html or VaporPressure.exe
This animation shows the evaporation of a liquid producing an equilibrium vapor pressure.
   
Topic - • Colligative Properties
BoilingPointElevation-H2O.gif
This diagram shows the decrease in the vapor pressure of a solution of a nonvolatile solute resulting in an increase in the boiling point of the solution.
FreezingPointDepression-H2O.gif
This diagram shows the decrease in the freezing point of a solution of a nonvolatile solute.
VaporPressureDepression-H2O.gif
This diagram shows the decrease in the vapor pressure of a solution of a nonvolatile solute.
PhaseChange-Solution.gif
This diagram shows the decrease in the freezing point and increase in the boiling point of a solution of a nonvolatile solute.
OsmoticPressure.html or
OsmoticPressure.exe

This animation shows the separation of a solvent and a solution by a semipermeable membrane, osmosis, and osmotic pressure.
VaporPressure_Aq_solution.html or VaporPressure_Aq_Solution.exe
This animation shows the transfer of solvent from a solution of low concentration to a solution of high concentration through the vapor phase.
Topic - • Thermodynamics
Entropy_and_Solution.gif
This diagram shows the factors that affect the change in entropy as a substance dissolves.
Entropy_Imperfect_Crystal.gif
This diagram shows the arrangement of molecules in an imperfect crystal.
Entropy_Perfect_Crystal.gif
This diagram shows the arrangement of molecules in a perfect crystal.
BondRotation.html or BondRotation.exe or BondRotation.mov
This animation shows the rotation around a single bond in a molecule.
GasMixing.html or GasMixing.exe
This animation shows the change in entropy for two gases mixing.
PotentialEnergy.html or PotentialEnergy.exe
This animation shows the change in potential energy as a ball falls down a flight of stairs.
StretchingVibration.html or StretchingVibration.exe
This animation shows the change in bond length in a molecular vibration.
Work-2step.html or Work-2step.exe
This animation shows the work done in a two-step isothermal expansion of an ideal gas.
Work-4step.html or Work-4step.exe
This animation shows the work done in a
four-step isothermal expansion of an ideal gas.

Work-vapor.html or Work-vapor.exe
This animation shows the work done in the isothermal vaporization of a liquid at its boiling point.
   
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