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What happens to the pressure in number of collisions as the volume is decreased in the image above?
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What happens to pressure on the molecule level when the number of moles of gas is increased at constant volumeWhat happens to the number of collisions with the side of the container?
Pressure in a constant volume (container) is directly proportinal to the number of moles and to the absolute temperature (in K)p :=: n * T with ':=:' meaning 'proportianal to' (not: equal to!)The number of collision is related to and determined by the pressure-value only! (pressure is the result ofcollisions only)
Does increasing pressure affect reaction rate?
If the pressure increase the number of intermolecular collisions increase and so the reaction rate. This is valid for gases.
What happens to the temperature increase the number of particles what happens to the pressure?
Increasing the temperature the number of particles remain constant and the pressure increase.
How does the kinetic theory explain the fact that the pressure of a gas in a sealed container remains constant indefinitely provided the volume and temperature are kept constant?
because according to kinetic theory number of collisions exert force per unit area(pressure) so when the temperature is constant along with volume then the same number of collisions are taking place per unit time thats why pressure remains constant....
Why does increasing the pressure of a gas increase the reaction time?
The explanation is: increasing the pressure is equal to an increasing of concentration of reactants.In a concentrated environment the possibility of interactions between molecules is higher.And the consequence of more collisions is the increasing of reaction rate.
Why does increasing the pressure of a gas increase the pressure rate?
It increases the number of collisions.
What happens to pressure on the molecule level when the number of moles of gas is increased at constant volumeWhat happens to the number of collisions with the side of the container?
Pressure in a constant volume (container) is directly proportinal to the number of moles and to the absolute temperature (in K)p :=: n * T with ':=:' meaning 'proportianal to' (not: equal to!)The number of collision is related to and determined by the pressure-value only! (pressure is the result ofcollisions only)
What happens to the pressure of a system when the volume is decreased if the temperature and number of gas particles are held constant according to Boyles Law?
When pressure double, the volume halves. However this is only true if the number of molecules and the temperature are both in a constant state.
How does pressure affect reaction rates?
If the pressure increase the number of intermolecular collisions increase and so the reaction rate. This is valid for gases.
What happens to a fraction if its denominator is increased or decreased?
If a fraction's denominator is increased, the number gets smaller. If a fraction's denominator is decreased, the number gets bigger.
Does increasing pressure affect reaction rate?
If the pressure increase the number of intermolecular collisions increase and so the reaction rate. This is valid for gases.
What the increasing temperature doas to the particles and how this affects the number of collisions?
Increase in temperature cause the particles to move faster, which in turn would increase the number of collisions. If the volume did not change and the temperature increased, the pressure would also increase.
What happens to fat cells when someone loses weight?
they decreased in size but did not decrease in number
What happens to the temperature increase the number of particles what happens to the pressure?
Increasing the temperature the number of particles remain constant and the pressure increase.
Why does a gas exert more pressure if it's volume is reduced?
As the volume is decreased, the same number of molecules of air have a smaller space to move freely in. The number of collisions of molecules of air with the walls of the container per unit time increases. Since pressure is the force exerted over an area, the pressure increases.
If the activation energy is increased what happens to the number of effective collisions?
The probability that a chemical reaction to occur increases.
Describe what happens to the proton number and the mass number when an alpha particle is emitted by a nucleus?
Proton number is decreased by two while mass number is decreased by four. Since alpha particle is similiar to helium nucleus.
