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When a gas is compressed in a cylinder what does the distance between the gas molecules do?
The compression will result in a lowering in the average distance between molecules of the gas. Imagine that the cylinder is like that in an internal combustion engine, with a piston inside the cylinder. The compression is accomplished by pressing the gas into a reduced volume. The number of gas molecules remains the same. With the same number of molecules in a reduced volume, the gas molecules are pressed more closely together, lowering the average distance between the gas molecules.
How does the increase in molecular motion affect the spacing between molecules?
As molecular motion increases, the spacing between molecules also increases. This is because the molecules move faster and spread out more, leading to a greater distance between them.
Why distance between atoms increase when ice melts?
Ice is a solid made up of moleculs, H2O. Generally when a solid melts the distance between the molecules (or atoms if it is sya a metal) increases.Water is very unusual in that the solid form is lessdense than the liquid, which is why icebergs float. The reason is that solid water forms a hydrogen bonded lattice that is quite "open" and the mean distance between molecules is actually greater in the solid than in the liquid hence the lower density.
Why does an increase in the number of molecules increase the pressure?
An increase in the number of molecules increases the frequency of molecular collisions with the container walls. With more collisions per unit time, the average force exerted by the molecules on the walls increases, resulting in an increase in pressure.
What is the distance between molecules solid?
The distance between molecules in a solid is very small, typically in the range of a few angstroms (10^-10 meters). This distance is determined by the atomic or molecular structure of the solid material.
What is the average distance between oxygen molecules at Standard Temperature and Pressure (STP)?
The average distance between oxygen molecules at Standard Temperature and Pressure (STP) is approximately 3.3 nanometers.
When a gas is compressed in a cylinder what does the distance between the gas molecules do?
The compression will result in a lowering in the average distance between molecules of the gas. Imagine that the cylinder is like that in an internal combustion engine, with a piston inside the cylinder. The compression is accomplished by pressing the gas into a reduced volume. The number of gas molecules remains the same. With the same number of molecules in a reduced volume, the gas molecules are pressed more closely together, lowering the average distance between the gas molecules.
Does water expand or contract when frozen?
expands because hydrogen bond operates the molecules and increase the average distance between molecules
What expands when it is heated?
When heated, most substances expand due to the increase in kinetic energy of their atoms or molecules. This leads to an increase in the average distance between the particles, causing the substance to expand.
How does the increase in molecular motion affect the spacing between molecules?
As molecular motion increases, the spacing between molecules also increases. This is because the molecules move faster and spread out more, leading to a greater distance between them.
Why distance between atoms increase when ice melts?
Ice is a solid made up of moleculs, H2O. Generally when a solid melts the distance between the molecules (or atoms if it is sya a metal) increases.Water is very unusual in that the solid form is lessdense than the liquid, which is why icebergs float. The reason is that solid water forms a hydrogen bonded lattice that is quite "open" and the mean distance between molecules is actually greater in the solid than in the liquid hence the lower density.
If you increase the temperature of a gas what happens to the movement of the molecules?
Increasing the temperature of a gas causes the molecules to move faster on average, which leads to an increase in their kinetic energy. This results in more frequent and higher energy collisions between the molecules.
What happens to the average distance between the atoms of a copper rod when the rod is heated?
The space of the atoms increase!
Why does an increase in the number of molecules increase the pressure?
An increase in the number of molecules increases the frequency of molecular collisions with the container walls. With more collisions per unit time, the average force exerted by the molecules on the walls increases, resulting in an increase in pressure.
What is altered when a liquid at its boiling point is converted to a gas at the same temp 1-Size of the molecules 2-Distance between molecules or 3-Kinetic energy of molecules?
II. The distance between the molecules.
What is the distance between molecules solid?
The distance between molecules in a solid is very small, typically in the range of a few angstroms (10^-10 meters). This distance is determined by the atomic or molecular structure of the solid material.
What happens to to the average distance between the atoms of the copper when the rod is heated?
The space of the atoms increase!
