Why do gases exert pressure?
- ADue to the high density of gas molecules.
- BDue to the collisions of gas molecules with the walls of the container.
- CDue to the attractive forces between gas molecules.
- DDue to the constant volume of gas molecules.
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Similar Questions
Which of the following describes an ideal gas?
$(i)$ The volume occupied by a gas molecule is negligible.
$(ii)$ The collision between ideal gas molecules are elastic.
$(iii)$ Particles are very small compared to the distance between each other.
$(i)$ The volume occupied by a gas molecule is negligible.
$(ii)$ The collision between ideal gas molecules are elastic.
$(iii)$ Particles are very small compared to the distance between each other.
What is the temperature at which the kinetic energy of $0.3 \ mol$ of helium is equal to the kinetic energy of $0.4 \ mol$ of argon at $400 \ K$ (in $K$)?
What is the average translational kinetic energy of a gas molecule?
Medium
View SolutionAt the same temperature and pressure,which of the following gases will have the highest kinetic energy $(K.E)$ per mole?
Easy
View SolutionAt what temperature will the total kinetic energy of $0.30 \ mol$ of $He$ be the same as the total kinetic energy of $0.40 \ mol$ of $Ar$ at $400 \ K$ (in $K$)?
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