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What is a gas which the particles undergo elastic collisions?
Ideal Gas
What is meant by the term 'ideal gas'?
An ideal gas is a theoretical gas composed of a set of randomly-moving, non-interacting point particles. The ideal gas concept is useful because it obeys the ideal gas law. At normal conditions such as standard temperature and pressure, most real gases behave qualitatively like an ideal gas. Many gases such as air, nitrogen, oxygen, hydrogen, noble gases, and some heavier gases like carbon dioxide can be treated like ideal gases within reasonable tolerances.
Which of these is included as a postulate in the kinetic-molecular theory of an ideal gas?
collision between molcules are elastic
What is the molecules of an ideal gas?
The molecules of an ideal gas have negligible volume and no intermolecular forces acting between them. They are in constant, random motion and collide elastically with each other and the walls of the container. The behavior of an ideal gas is described by the ideal gas law, PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature.
What does the ideal gas law not specify?
The ideal gas law does not specify the intermolecular forces between gas particles or the volume of the gas particles themselves. It also does not account for the presence of real gas behavior, such as deviations at high pressures or low temperatures. Additionally, the ideal gas law assumes that gas particles have zero volume and that they do not interact with each other.
What is a gas which the particles undergo elastic collisions?
Ideal Gas
What best describes the molecules of an ideal gas?
Molecules of an ideal gas are considered to be point masses that do not have any volume, do not interact with each other, and collide with each other and the container walls in perfectly elastic collisions. The behavior of ideal gases is described by the ideal gas law, which relates pressure, volume, and temperature.
How did the ideal gas law contribute to the gas law?
All gas laws are absolutely accurate only for an ideal gas.
What is the R in the ideal gas law?
the ideal gas constant D:
What are the characteristics of an ideal gas?
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)
What aspects are not accounted for in the ideal gas law?
The ideal gas law does not account for the volume occupied by gas particles and the interactions between gas molecules.
Identify the gas law that is used to describe gas behavior under a specific set of circumstances.?
Charles' Law and other observations of gases are incorporated into the Ideal Gas Law. The Ideal Gas Law states that in an ideal gas the relationship between pressure, volume, temperature, and mass as PV = nRT, where P is pressure, V is volume, n is the number of moles (a measure of mass), R is the gas constant, and T is temperature. While this law specifically applies to ideal gases, most gases approximate the Ideal Gas Law under most conditions. Of particular note is the inclusion of density (mass and volume) and temperature, indicating a relationship between these three properties.The relationship between the pressure, volume, temperature, and amount of a gas ~APEX
Which gas at 0C and 1 atm is best described by the ideal gas law?
At 0C and 1 atm, the gas that is best described by the ideal gas law is helium.
The ideal gas law measures pressure in?
The ideal gas law measures pressure in pascals (Pa) or atmospheres (atm).
What is retained by gas particles involved in elastic collisions?
In elastic collisions, gas particles retain their kinetic energy and momentum. The total kinetic energy of the particles remains constant before and after the collision, with only the direction and speed of the particles changing.
Do you have to convert grams to moles for the ideal gas law?
No, you do not need to convert grams to moles when using the ideal gas law. The ideal gas law is typically used with moles of gas, but you can directly use grams by adjusting the units of the gas constant accordingly.
What is meant by the term 'ideal gas'?
An ideal gas is a theoretical gas composed of a set of randomly-moving, non-interacting point particles. The ideal gas concept is useful because it obeys the ideal gas law. At normal conditions such as standard temperature and pressure, most real gases behave qualitatively like an ideal gas. Many gases such as air, nitrogen, oxygen, hydrogen, noble gases, and some heavier gases like carbon dioxide can be treated like ideal gases within reasonable tolerances.
