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What is the effect of temperature on the volume of a confined gas?
Wiki User
∙ 13y ago
It will effect the Pressure [because the volume is constant].
Temperature is a measure of the kinetic energy of all the molecules of a particular substance. Low temperature means that the molecules are moving slowly. A high temperature means the molecules are moving very quickly.
When particles are moving more quickly, they will hit against the walls of the container more frequently and with greater intensity, putting an expansionary pressure on the container, like a hot-air balloon. Conversely, slow moving particles hit against the walls of the container more infrequently and with less intensity, decreasing the overall pressure.
Another way of saying this is that a hot gas will have greater volume and a cold gas will have less volume. OR, if you wish, hotter temperatures decrease the density of the gas while colder temperatures increase the density of the gas.
Wiki User
∙ 13y ago
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What would the effect on temperature and volume be if you changed the number of moles of gas in a container?
In a container the volume remain constant but the pressure increase.
How does the change in temperature affect the volume of gas?
As the temperature of a gas increases, so does the volume.
What effect does a decrease in volume have on the number of gas molecules?
Three variables that effect volume (V) of gas are pressure (P), temperature (T), and how many moles (n) of gas are present in a system. Decreasing any of these variables correspond to gas volume reductions. These can be related by the Ideal Gas Law equation of PV = nRT. R is the Ideal Gas constant of .0821 Liters/ATM*moles*Kelvin.
What did Charles find about volume and temperature?
Charles found that when the temperature of a gas is increased at constant pressure, its volume increases. When the temperature of a gas is decreased at constant pressure, its volume decreases.
What happens to volume as temperature changes?
if volume of a gas increases temperature also increases
What is the effect of temperature on the volume of a gas?
An increase in temperature will result in an increase in volume so long as it is not confined, while adecrease in temperature will result in a decease in volume.
Does changing the temperature of a gas has no effect on the volume of the gas?
No, it does affect the volume of a gas according to the ideal gas law (PV=nRT).
What happens to the pressure of a confined gas at a constant temperature when the volume is reduced by half?
pressure decreases
If the volume of a confined gas is expanded to four times the original volume while its temperature remains constant what change will be observed?
The pressure is reduced four times.
What effect does an increase in temperature have on a gas?
If possible, the gas will increase in volume. If it is unable to increase in volume for some reason, it will increase in pressure.
When does the rising the temperature of a gas increase its pressure?
When the gas is confined.
What is the effect on pressure when the temperature of a gas at constant volume is increased?
Universal Gas Law: P*V/T = a constant, where P = gas pressure [Pa], V = volume [m3], and T = gas temperature [K]. Therefore, when the gas temperature increases, the pressure increases linearly with it, when the volume is constant.
What causes increase in pressure of a contained gas?
If the gas is confined by volume then the temperature must decrease. Given by the ideal gas equation pv=nrt on the left pressure time volume. If the volume is constant then the decrease in value of the left hand side of the equation has to compensated by a change in the right hand side. n= no of moles (a measure of the number of atoms present) R= gas constant so the only variable is T temperature which must decrease
What effect does raising the temperature of a gas have on its pressure if the volume of the gas and the number of particles are kept constant?
As per Charles' law pressure increases as temperature increases provided volume is kept constant
What is the effect of varying the temperature on the volume of a constant mass of a gas at a constant pressure?
the relation is given by charles law which says that the volume of a constant mass of gas at constant pressure is directly proportional to the temperature so increase in temperature causes an increASE in the volume
What effect does an increase in temperature have on a gas's volume and pressure?
As indicated by the Ideal Gas Laws, increasing temperature will tend to increase both volume and pressure. Of course, volume can't always increase, that depends upon the flexibility or inflexibility of the container that the gas is in, and if the volume does increase that will counteract the increase in pressure that would otherwise have happened. Temperature, pressure, and volume are all interconnected in a gas.
What is the effect on the volume of a gas if you simultaneously double its pressure and double its kelvin temperature?
according to the ideal gas equation , volume will be four time of initial value.
