0
How do intermolecular forces determine the range of motion of particles in gases?
Wiki User
∙ 10y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How does the intermolecular forces between particles of matter in different states compare?
Intermolecular forces are very weak in gases. They are stronger in liquids, holding the molecules very close together, but still allowing motion around each other. They are strongest in solids, holding the molecules in a tight formation with only vibration about fixed positions.
What keep the particles of a liquid from spreading out to fill an entire container in the same way that gas particles do?
the forces of attraction among them limit their motion.
Why isn't all matter alike?
Matter is made up of molecules. and there are forces acting between molecules. those forces are called intermolecular forces. Moreover, those molecules are always in motion, so they have kinetic energy because of their motion. the more the motion the more is kinetic energy. Intermolecular forces and kinetic energy are the two main things that determine the states or forms of matter. 1. solid: In solid state molecules or particles are tightly packed with one another and they have only back and forth motion (vibrational motion) about their fixed positions. Therefore, particles in solid cannot slip or slide over one another and thus they possess definite shape and definite volume. Their intermolecular force is high and kinetic energy is low. 2. Liquid: In liquid state molecules are not tightly packed with one another they can move in all directions easily, so liquids don't have definite shape. But in liquid state the intermolecular force is higher than gases so they have definite volume. Molecules of liquid move randomly in all directions. They are fixed. so they definite shape can't be obtained. They take the shape of vessel they are in. 3. Gas: In this state molecules are lying away from one another. They have very high kinetic energy and very low intermolecular forces. Because of this gases don't have definite shape or volume. They take the shape and volume of the vessel they are in.
An increase in temperature causes a decrease in the amount of gas able to dissolve in a liquid solvent Why does this occur?
As temperature increases the mean kinetic energy of all particles present increase, allowing for the gases dissolved to evaporate more readily, as they are in a greater state of vibratory motion - that is they are present in a more gaseous form. Phase is determined by the extent of motion of particles, which is determined by the intermolecular forces acting between molecules. An increase in temperature will also increase the motion of dissolved particles by weakening the forces acting between the solute and solvent. This allows the dissolved gases to evaporate out of solution. Hence an increase in temperature corresponds to a decrease in the solubility of gases in liquids. Hope it helps. By Vibs
Describe how molecules move in fluid?
Molecules, due to constant thermal motion, enables them to move from one region to another with a velocity that depends on their mass, shape, the temperature and viscosity of the medium. Brownian motion is also a factor - this is where the bombardment of the molecules are taken into consideration (colliding with one another).
How does the intermolecular forces between particles of matter in different states compare?
Intermolecular forces are very weak in gases. They are stronger in liquids, holding the molecules very close together, but still allowing motion around each other. They are strongest in solids, holding the molecules in a tight formation with only vibration about fixed positions.
What force of attraction limits the motion of particles in what?
Forces of attraction limit the motion of particles most in a solid. A solid that forms and separates from a liquid mixture is a precipitate.
Why particles travel in a straight path in the field free region?
That is the result of inertia; an object in motion will remain in motion until some force alters that motion. Field free regions do not have forces acting on the particles in those regions. All forces are associated with fields.
Why particles traveling in the field free region travel in a straight path?
That is the result of inertia; an object in motion will remain in motion until some force alters that motion. Field free regions do not have forces acting on the particles in those regions. All forces are associated with fields.
Why do particles move away from each other when heat is added?
When heat is provided to a substance, the particles inside the substances gains the energy and starts vibrating to and fro hitting another particle and it continues.it can even be very in portent to know that heat is really the main thing you have to know.
Why does an increase in temperature decrease the solubility of liquid in liquids?
As temperature increases the mean kinetic energy of all particles present increase, allowing for the gases dissolved to evaporate more readily, as they are in a greater state of vibratory motion - that is they are present in a more gaseous form. Phase is determined by the extent of motion of particles, which is determined by the intermolecular forces acting between molecules. An increase in temperature will also increase the motion of dissolved particles by weakening the forces acting between the solute and solvent. This allows the dissolved gases to evaporate out of solution. Hence an increase in temperature corresponds to a decrease in the solubility of gases in liquids. Hope it helps. By Vibs
What keep the particles of a liquid from spreading out to fill an entire container in the same way that gas particles do?
the forces of attraction among them limit their motion.
Force of attraction limit the motion of particles most in a solid a liquid a gas both liquid and gas?
The forces are referred to as intermolecular forces, a substances tendency for its molecules to attract to eachother. The stronger these forces are, the more likely a substance will find itself to be solid at room temperature. The reason for this is that the attraction to its own molecules is great enough that the individual particles kinetic energies are not enough to break the intermolecular force. If the IMF is weak, the substance is more likely to be a liquid or even a gas because the attraction to its own molecules is not enough to overcome the particles kinetic energies. In addition the larger a substances chemical structure is, the more surface area available for a molecule to interact and thus the IMFs are stronger, Examples of substances with strong IMFs: Water, NaCl, ethanol, amines Examples of substances with weak IMFs: aliphatic hydrocarbons ( propane ), acetone, ether
Are the forces of attraction limit the motion of particles in a liquid?
NO they are in a solid. we just talked about that todayy in science lol
An increase in temperature causes a decrease in the amount of gas able to dissolve in a liquid solvent Why does this occur?
As temperature increases the mean kinetic energy of all particles present increase, allowing for the gases dissolved to evaporate more readily, as they are in a greater state of vibratory motion - that is they are present in a more gaseous form. Phase is determined by the extent of motion of particles, which is determined by the intermolecular forces acting between molecules. An increase in temperature will also increase the motion of dissolved particles by weakening the forces acting between the solute and solvent. This allows the dissolved gases to evaporate out of solution. Hence an increase in temperature corresponds to a decrease in the solubility of gases in liquids. Hope it helps. By Vibs
Why isn't all matter alike?
Matter is made up of molecules. and there are forces acting between molecules. those forces are called intermolecular forces. Moreover, those molecules are always in motion, so they have kinetic energy because of their motion. the more the motion the more is kinetic energy. Intermolecular forces and kinetic energy are the two main things that determine the states or forms of matter. 1. solid: In solid state molecules or particles are tightly packed with one another and they have only back and forth motion (vibrational motion) about their fixed positions. Therefore, particles in solid cannot slip or slide over one another and thus they possess definite shape and definite volume. Their intermolecular force is high and kinetic energy is low. 2. Liquid: In liquid state molecules are not tightly packed with one another they can move in all directions easily, so liquids don't have definite shape. But in liquid state the intermolecular force is higher than gases so they have definite volume. Molecules of liquid move randomly in all directions. They are fixed. so they definite shape can't be obtained. They take the shape of vessel they are in. 3. Gas: In this state molecules are lying away from one another. They have very high kinetic energy and very low intermolecular forces. Because of this gases don't have definite shape or volume. They take the shape and volume of the vessel they are in.
What determines a materials state of matter?
The motion of the particles and the strength of attraction between the particles determine a material's state of matter.
