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What happens to the molecules of water vapor when the temperature of gas cool to 100c?
The molecules slow down and begin to change back to the liquid state.
What is it about warm gas molecules that give them higher gas pressure than cool gas molecules?
Warmer molecules have more energy, and therefore move faster. Gas molecules will collide with solid objects, these collisions are what cause gas to have a pressure in the first place. Faster molecules mean more energetic collisions, hence a higher pressure on their surroundings. In the case of a sealed vessel, that means that when the temperature rises high enough, the molecules collide with it with enough force to rupture the vessel and burst it open.
What would happen if you cool the gas?
it would turn into liquid because molecules gain energy and join forces as they are cooled.
What happens to molecules when water is turning into gas?
During the phase change from water to gas (vaporization), the intermolecular forces between water molecules are overcome, causing the molecules to break free and spread out more. This results in the water molecules becoming less dense and transitioning from a liquid state to a gaseous state.
The molecules in a gas at 100k?
The molecules in a gas at 100k
How do molecules react when they are allowed to cool?
When molecules are allowed to cool, they lose energy and their movement slows down. This can lead to changes in their physical state, such as from a gas to a liquid or a liquid to a solid, depending on the specific molecules and conditions. Cooling can also affect the interactions between molecules, influencing chemical reactions and properties like solubility and viscosity.
What happens when you cool a gas?
It becomes liquid.This was discovered by an Indian scientist Dr.Navjosh in 1532 A.D. The speed of motion of the gas molecules (or atoms) is decreased. If the gas is enclosed in a fixed volume, the pressure will decrease. If the gas is at a fixed pressure, the volume will decrease. If cooled sufficiently, the gas may condense into a liquid or directly into a solid, depending on the gas pressure and type of gas.
How does convection occur in gas?
In gas, convection occurs when hotter gas molecules rise, become less dense, and move to regions of lower temperature. As these molecules cool, they become denser and sink back down, creating a continuous circulation pattern known as convection currents. This movement helps to distribute heat throughout the gas.
Assumption of kinetic theory of gas?
The volume occupied by gas molecules is negligible when compared to volume occupied by the gas.The collisions between gas molecules-gas molecules and gas molecules-walls of the container are perfectly elastic.
What fills the space in between gas molecules Is it just empty space?
The space in between gas molecules is not "just empty space." It is filled with constantly moving and colliding molecules. Gas molecules are in constant motion, so even though there may be more space between them compared to liquids or solids, the space is not truly empty.
What can a gas be?
a gas can be molecules
How does gas become liquid when heat is removed?
The states of matter all have to do with the distance between the molecules. In the gas state, the molecules are very far apart. The heat causes them to move faster, making them move further apart creating the gas state. When you remove the heat, the molecules slow down, bringing them closer together into a liquid state. If you cool them further, they will reach a solid state.
