Lobna Abdel-Mohsen Ebaid Nassr

Professor - Head Of Chemistry Department- Director of Quality Management Unit - Faculty of Science - Sohag University

Faculty of science

Address: Chemistry Department - Faculty of Science - Sohag University

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# Kinetic Theory 321 C

2018-08-29 12:35:28 |

Kinetic Theory

Course Content

-The kinetic Model of Gases.

-The Pressure of a Gas.

-Molecular Velocities, Kinetic Energies and Temperature.

-Numerical Values for Molecular Energies And Molecular Speeds.

-Degrees of Freedom.

- Applications of the Gas Laws.

-The Distribution of Molecular Speeds along One Direction.

-The Distribution of Molecular Speeds in Three-Dimensional space.

-The Mean Free Path, Collision Diameter, and Collision Numbers .

-The Kinetic Theory of Gas Viscosity.

-Theory of Non-ideal Behavior.

-Van der Waals' Equation.

- Effusion and Diffusion of Gases.

-Van der Waals' Equation and the Critical Point.

2018-08-30 19:23:02 | Kinetic Theory 321 C
WHAT IS PRESSURE Pressure is a force exerted by the substance per unit area on another substance. The pressure of a gas is the force that the gas exerts on the walls of its container. When you blow air into a balloon, the balloon expands because the pressure of air molecules is greater on the insid...

2018-09-26 19:48:55 | Kinetic Theory 321 C
THE GAS LAWSTHE GAS LAWS were developed at the end of the 18th century, when scientists began to realize that relationships between pressure, volume and temperature of a sample of gas could be obtained which would hold to approximation for all gases. Gases behave in a similar way over a wide variety...

2018-10-17 20:23:55 | Kinetic Theory 321 C
[1] A tank used for filling helium balloons has a volume of 0.300 m3 and contains 2.00 mol of helium gas at 20.0°C. Assume that the helium behaves like an ideal gas. (A) What is the total translational kinetic energy of the gas molecules? (B) What is the average kinetic energy per molecule? [2...

2018-11-29 00:50:41 | Kinetic Theory 321 C
If 1.000 mol of an ideal gas were confined to 22.41 L at 0.0°C, it would exert a pressure of 1.000 atm. Use the van der Waals equation to estimate the pressure exerted by 1.000 mol of Cl2(_g_) in 22.41 L at 0.0°C (a = 6.49 L2-atm/mol2, b = 0.0562 , R = 0.08206 L-atm/mol-K)....

2018-08-29 21:09:22 Kinetic Theory 321 C
APPLICATION OF THE KINETIC THEORY OF MATTER APPLICATION OF THE KINETIC THEORY OF MATTER CHANGE OF STATE MELTING - when a solid substance gains heat, the kinetic energy

2018-08-30 19:27:52 Kinetic Theory 321 C
States of matter In physics, a STATE OF MATTER is one of the distinct forms in which matter can exist. Four states of matter are observable in everyday life: solid, liqu

2018-10-17 21:15:54 Kinetic Theory 321 C
APPLICATIONS OF THE GAS LAWS REACTION IN CAR ENGINE In a car engine, a reaction occurs in which fewer moles of gasoline and O2 form more moles of CO2 and H2O vapor, and

2018-11-14 22:58:06 Kinetic Theory 321 C
EFFUSION: the process by which a gas escapes through a tiny hole in its container into an evacuated space. THOMAS GRAHAM studied the _EFFUSION__RATE_ of a gas, “the nu

2018-12-01 22:39:48 Kinetic Theory 321 C
THE CRITICAL POINT In thermodynamics, a CRITICAL POINT (or CRITICAL STATE) is the end point of a phase equilibrium curve. The most prominent example is the liquid-vapor

2018-11-29 21:55:31 Kinetic Theory 321 C
THE MAXWELL-BOLTZMANN DISTRIBUTION The motion of molecules in a gas is random in magnitude and direction for individual molecules, but a gas of many molecules has a pred

2018-11-29 22:07:21 Kinetic Theory 321 C
GAS PRESSURE Pressure is a force exerted by the substance per unit area on another substance. The pressure of a gas is the force that the gas exerts on the walls of its

2018-11-29 22:41:29 Kinetic Theory 321 C
The VAN DER WAALS EQUATION (or VAN DER WAALS EQUATION OF STATE; named after Johannes Diderik van der Waals) is based on plausible reasons that real gases do not follow th