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WorksheetsKINETIC MOLECULAR THEORY OF GASES
Total questions: 15
Worksheet time: 7mins
All of the following statements are related to the kinetic molecule theory of gases except:
gas molecules have no inter-molecular forces
gas particles are in random motion
the collisions between gas particles are elastic
gas particles have no volume
the average kinetic energy is proportional to the Celsius temperature of the gas
Which is not true about the Kinetic Molecular Theory?
Gas molecules have forces of attraction for each other
Collisions between gas molecules lead to a transfer of energy that is conserved
Gas molecules have a negligible volume compared to the volume they occupy
Gas molecules move in a random, straight-line motion
Which of the following assumptions is incorrect according to kinetic theory of gases?
Particles of a gas move in all possible directions in straight lines
There is no force of attraction between the particles of a gas at ordinary temperature and pressure
The actual volume of the gas is negligible in comparison to the empty space between them
All the particles, at any particular time, have same speed and same kinetic energy
Which one of the following statement is not consistent with the kinetic-molecular theory of gases?
Individual gas molecules are relatively far apart
The average kinetic energies of different gases are different at the same temperature
The actual volume of the gas molecules themselves is very small compared to the volume occupied by the gas at ordinary temperature and pressure
The theory explains most of the observed behavior of gases at ordinary temperatures and pressures
The stoppers are removed from each container, which are in the same room at the same temperature. Which gas diffuses through the room the most slowly.
chlorine
helium
hydrogen
nitrogen
Which postulate of KMT explains why gases are so easily compressed?
All particles are infinitely small and the size of a particle is negligible compared to the container that it holds.
The particles of gas are in constant motion and move in straight lines.
The particles of gas do not exert any force of attraction or repulsion on each other. There is no energy loss during a collision.
The mean kinetic energy of the particles is directly proportional to their absolute temperature.
Each of the containers is shown at the same temperature. In which container is the average speed of the particles the fastest?
chlorine
nitrogen
hydrogen
oxygen
Gases found in the environment are most likely to exhibit properties similar to that of ideal gases under conditions of:
High temperatures and high pressures
Low temperatures and low pressures
High temperatures and low pressures
Low temperatures and high pressures
Particles will experience large velocities at ...
Low temperature
Intermediate temperature
High temperature
All of the above
Which state of matter exhibits only vibrational movement?
Solid
Liquid
Gas
Plasma
According to kinetic theory of gases, the collisions between molecules of a gas:
occur in a zig-zag path
occur in a straight line
change velocity and energy
result in settling down of molecules
Which one of the following is not a statement of kinetic theory of gases?
The KE depends upon the temperature of the gas
The KE depends upon the pressure of gas
The collisions are elastic
Pressure of gas is due to collisions of gas molecules on the walls of the container
Which of the following statement(s) is/are true.
The molecules in a gas take up a negligible amount of space in relation to the container they occupy.
No energy is gained or lost when molecules collide.
The molecules are in constant, linear motion.
All are true
Gas molecules exert pressure on the walls of the container because of
momentum
they obey gas laws
they collide with each other
they have finite volume
Pressure is caused by
gravity
gas molecules colliding with each other
gas molecules colliding with surface
gas molecules reacting with each other
