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All of the following are properties of ideal gases except:
  • a)
    Small amounts of energy are lost during collisions between gas molecules
  • b)
    Volume occupied by molecules is negligible compared to the volume occupied by the gas
  • c)
    Collisions between gas molecules are completely elastic
  • d)
    Gas molecules do not interact with each other except during collisions
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
All of the following are properties of ideal gases except:a)Small amou...
  • The property listed in option 1, "Small amounts of energy are lost during collisions between gas molecules," is not a characteristic of ideal gases. In reality, energy can be lost or gained during collisions between gas molecules. Ideal gases are a theoretical concept that assumes certain simplifying assumptions to make calculations and predictions easier.
  • One of these assumptions is that gas molecules collide elastically, as stated in option 3. This means that during collisions, there is no loss of kinetic energy, and the total energy of the gas remains constant. However, in real gases, some energy can be transferred in the form of heat or converted into other forms, leading to a loss of energy.
  • In an ideal gas, the molecules are considered to have negligible volume compared to the total volume occupied by the gas, as mentioned in option 2. This assumption allows us to ignore the individual volumes of gas molecules and treat the gas as a collection of point particles.
  • Option 4 states that gas molecules do not interact with each other except during collisions. This assumption implies that there are no attractive or repulsive forces between gas molecules. In reality, intermolecular forces can exist between gas molecules, although they may be weak in some cases.
  • In summary, option 1 is not a property of ideal gases because ideal gases assume completely elastic collisions, while in reality, some energy can be lost or gained during collisions between gas molecules.
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All of the following are properties of ideal gases except:a)Small amounts of energy are lost during collisions between gas moleculesb)Volume occupied by molecules is negligible compared to the volume occupied by the gasc)Collisions between gas molecules are completely elasticd)Gas molecules do not interact with each other except during collisionsCorrect answer is option 'A'. Can you explain this answer?
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