This is not an ideal gas and gas laws are are only approximately applicable.
Postulate #1: The force of attraction among molecules are negligible. Postulate #2: The molecules make elastic collisions. (kinetic energy concerved) Postulate #3: Despite contineous motion of molecules, the density remains constant.
Ideal Gas.
According to the kinetic theory, the particles in a gas are considered to be small, hard spheres with an insignificant volume, and all the collisions between particles in a gas are perfectly elastic.
no volume, no intermolecular force of attraction, perfectly elastic collisions
1. Elastic Collision (no loss of kinetic energy when molecules hit) 2. Constant, rapid, and random motion 3. No attraction or repulsion between molecules (electromagnetic forces don't effect the collisions)
The kinetic molecular theory assumes that the collisions of gas particles are perfectly elastic. This means that
Ideal Gas
Kinetic theory explains the pressure that a gas exerts on the walls of its container. This describes elastic collisions between the atoms or molecules in the gas with the container's walls, which collectively exert a measureable pressure.
Postulate #1: The force of attraction among molecules are negligible. Postulate #2: The molecules make elastic collisions. (kinetic energy concerved) Postulate #3: Despite contineous motion of molecules, the density remains constant.
Ideal Gas.
According to the kinetic theory, the particles in a gas are considered to be small, hard spheres with an insignificant volume, and all the collisions between particles in a gas are perfectly elastic.
Elastic scattering just means scattering of particles through collisions in which total kinetic energy is not lost. Think of the balls on a snooker or pool table as an analogy.
Elastic collisions do not lose energy.
its a collision
Elastic collision transfers more energy into motion while inelastic transfers energy into deformation of the objects. Elastic could be called more efficient transfer.
The volume occupied by gas molecules is negligible when compared to volume occupied by the gas.The collisions between gas molecules-gas molecules and gas molecules-walls of the container are perfectly elastic.
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