Course information

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CHEM 242 Physical Chemistry (3) كيمياء فيزيائيه 3 (كيمياء الديناميكا الحراريه (2) + كيمياء السطوح (1))

Skill Level: Beginner

Announcements

surface and interfacial tension

Spreading

Curved surfaces-Young La Place-Kelvin equations

Effect of temperature on surface tension

Gibb's equation and molecular orientation

Surfactants

Classification of surfactant and detergent

entropy, definition, calculation of entropy change:1-at constant temperature, 2-at constant volume, 3-at constant pressure.

The third law of thermodynamics, calculation of absolute entropy

entropy change and spontaneous processes, the entropy of universe

the Gibbs free energy, definition and it's calculation, the Helmeholtz free energy and it's calculation , relation between G and A.

∆G and spontaneous processes, ∆A and spontaneous processes , the temperature dependence of a reaction on the sign of ∆S and ∆H.dependence of

Equilibrium temperture

The equilibrium temperature , deriviationthe equations :dq-TdS=0,and dq-TdS less than zero.ivation the equation

Derivation the equation dq-TdS=zero and less than zero , and it's dependence on dG and dA, and the condition for ∆Gand ∆A when the reaction is spontaneous or non spontaneous or the reaction at equilibrium.for thend

The Gibbs- Helemeholtz equation . Calculation of ∆G at different temperatures.

Gibbs free energy and pressure , chemical potential , and fugacity.

Chemical equilibrium and it's dependence with temperature.

Phase equilibrium ،the Claperon-Clausius equation and its dependence with temperature.sius

CHEM 242 Physical Chemistry (3) كيمياء فيزيائيه 3 (كيمياء الديناميكا الحراريه (2) + كيمياء السطوح (1))

General

Announcements

Topic 1

surface and interfacial tension

Topic 2

Spreading

Topic 3

Curved surfaces-Young La Place-Kelvin equations

Topic 4

Effect of temperature on surface tension

Topic 5

Gibb's equation and molecular orientation

Topic 6

Surfactants

Topic 7

Classification of surfactant and detergent

Topic 8

entropy, definition, calculation of entropy change:1-at constant temperature, 2-at constant volume, 3-at constant pressure.

Topic 9

The third law of thermodynamics, calculation of absolute entropy

Topic 10

entropy change and spontaneous processes, the entropy of universe

Topic 11

the Gibbs free energy, definition and it's calculation, the Helmeholtz free energy and it's calculation , relation between G and A.

Topic 12

∆G and spontaneous processes, ∆A and spontaneous processes , the temperature dependence of a reaction on the sign of ∆S and ∆H.dependence of

Equilibrium temperture

The equilibrium temperature , deriviationthe equations :dq-TdS=0,and dq-TdS less than zero.ivation the equation

Topic 13

Derivation the equation dq-TdS=zero and less than zero , and it's dependence on dG and dA, and the condition for ∆Gand ∆A when the reaction is spontaneous or non spontaneous or the reaction at equilibrium.for thend

Topic 14

The Gibbs- Helemeholtz equation . Calculation of ∆G at different temperatures.

Topic 15

Gibbs free energy and pressure , chemical potential , and fugacity.

Topic 16

Chemical equilibrium and it's dependence with temperature.

Topic 17

Phase equilibrium ،the Claperon-Clausius equation and its dependence with temperature.sius

CHEM 242 Physical Chemistry (3) كيمياء فيزيائيه 3 (كيمياء الديناميكا الحراريه (2) + كيمياء السطوح (1))