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A student is monitoring the pressure of a gas in a rigid container. The amount of gas particles and the volume of the container are held constant. How will the pressure be affected if the container is?
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The greater the speed gas particles in a container the?
The greater the speed of gas particles in a container, the higher the overall average temperature and kinetic energy of the gas particles. And if volume was held constant, higher the pressure.
What happens to an ideal gas in a closed container when temperature rises?
In a container of constant volume, when the gas is heated, thermal energy is converted to kinetic energy. This increase in kinetic energy causes the gas particles to accelerate. This acceleration of particles causes the particles to crash into each other, increasing pressure. Because it is a closed container, the number of particles and the volume the particles take up remain the same.
When solute particles are added to a pure solvent in a closed container at a constant temperature and pressuer the vapor pressure?
it increases
Does the constant motion of the particles in a liquid cause the liquid to take the shape of its container?
Yes, pressure in the liquid caused by its molecules constantly being in motion force it to take on the shape of its container (within limits).
Do particles always move?
Yep, Particles are at constant motion.
Does a gas expand until it fills its container because its particles are in constant and uniform motion?
yes
What happens when solute particles are added to a pure solvent in a closed container at a constant temperature and pressure?
it decreases.
The greater the speed gas particles in a container the?
The greater the speed of gas particles in a container, the higher the overall average temperature and kinetic energy of the gas particles. And if volume was held constant, higher the pressure.
What happens to an ideal gas in a closed container when temperature rises?
In a container of constant volume, when the gas is heated, thermal energy is converted to kinetic energy. This increase in kinetic energy causes the gas particles to accelerate. This acceleration of particles causes the particles to crash into each other, increasing pressure. Because it is a closed container, the number of particles and the volume the particles take up remain the same.
When solute particles are added to a pure solvent in a closed container at a constant temperature and pressuer the vapor pressure?
it increases
What happens to the pressure of a container at a constant pressure and temperature when gas particles are added?
The pressure will increase. The reason is that the more air particles relative the volume the more of a pressure you are going to have, the same thing is true of temperature changes.
Does the constant motion of the particles in a liquid cause the liquid to take the shape of its container?
Yes, pressure in the liquid caused by its molecules constantly being in motion force it to take on the shape of its container (within limits).
If you wanted to predict how temperature will effect the volume of a gas what factors must be held constant?
If temperature increases, then pressure increases. Temperature measures the average speed of particles, so if the temperature is high, then the particles are moving quickly and are colliding with other particles more forcefully. Pressure is defined as the force and number of collisions the particles have with the wall of its container. So if the high temperature causes the particles to move quickly, they are going to collide more often with the container, increasing the pressure. This remains true as long as the number of moles (n) remains constant.
A sentence using the word constant?
The meringue needed constant monitoring to prevent over-beating.
Do particles always move?
Yep, Particles are at constant motion.
Is buoyancy constant irrespective of shape of container?
No
What particles move around the nucleus in constant and random motion?
Electrons are the particles that move around the nucleus in constant and random motion.
