0
What else can I help you with?
What happens to the gas molecules when the temperature is increased?
When the temperature is increased, the gas molecules gain kinetic energy and move faster. This causes them to collide more frequently with each other and the container walls, resulting in an increase in pressure and volume.
What happens to molecules when their temperature high?
As temperature increases, molecules gain kinetic energy, causing them to move faster and collide more frequently. This can lead to an increase in chemical reactions, phase changes (e.g. melting, boiling), and expansion of gases. At extremely high temperatures, molecules can break apart into atoms or ions.
The rapid movement of gases molecules can be explained because gases have size particles and exert attraction for other gas particles.?
The rapid movement of gas molecules is primarily due to their high kinetic energy, which allows them to move quickly in all directions. Gas molecules are in constant motion and collide with one another and the walls of their container. This constant motion is the reason gases expand to fill their container.
Why does diffusion happen when gases are mixed?
Diffusion occurs when gases are mixed because the gas molecules are in constant random motion. As they move, they collide with each other, transferring energy and causing the molecules to spread out. This results in the gradual mixing of the gases until they are evenly distributed in the container.
What happens to water molecules when they are stirred?
When water molecules are stirred, they gain kinetic energy and move more rapidly. As a result, they collide and interact more frequently with each other, leading to the dispersion of any solutes in the water and a more homogeneous mixture.
Why does dissimilar gases mix more rapidily at high temperature than at low temperature?
At high temperatures, gas molecules have more kinetic energy, causing them to move faster and collide more frequently. This results in faster diffusion and mixing of dissimilar gases compared to low temperatures where gas molecules move slower and collide less frequently.
Do molecules collide more frequently in higher temperatures?
Yes, molecules collide more frequently in higher temperatures because they move faster and have higher kinetic energy. This increased speed and energy lead to more frequent collisions between molecules.
What happens when the pressure of a gas is lowered?
The molecules collide less frequently, which normally coincides with a decrease in temperature.
Conduction in gases and liquid depends on the movement of?
Conduction in gases and liquids depends on the movement of particles colliding with each other and transferring energy through direct contact. In gases, molecules move randomly and collide frequently, transferring heat through collisions. In liquids, conduction occurs similarly as particles in a liquid also collide and transfer heat to neighboring particles.
What happens when the pressure of a gas lowering?
The molecules collide less frequently, which normally coincides with a decrease in temperature.
What happens when the pressure of the gas is lowered?
The molecules collide less frequently, which normally coincides with a decrease in temperature.
Why would a mixture of gases react faster when the volume they occupy is decreased?
The molecules are closer and collide more.
What is the effect of temperature on viscocity?
As temperature increases, viscosity typically decreases for liquids, as the molecules have more energy and move more freely. However, for gases, viscosity tends to increase with temperature as the gas molecules collide more frequently at higher temperatures.
How does volume affect speed?
In a gas, if volume decreases, the molecules have less space to move and collide with each other more frequently, increasing speed. In a liquid or solid, volume changes typically have less direct impact on speed compared to gases.
Why would rising temperature speed up diffusion in a liquid?
Rising temperature increases the kinetic energy of molecules in a liquid, causing them to move more quickly and collide more frequently. This increased motion leads to faster diffusion as molecules spread out more rapidly.
Is pressure higher or slower when molecules move faster or slower?
Pressure is higher when molecules move faster because they collide with the walls of the container more frequently and with greater force. Slower-moving molecules result in lower pressure as they collide less frequently and with less force.
According to the kinetic theory .?
Gases comprise of molecules/atoms that collide with each other and the walls of a container as they are inconstant and random motion. Gas pressure is influenced by the velocity of these atoms/molecules.
