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What it the State of a gas when its volume increases and its pressure decreases?
Wiki User
∙ 14y ago
When Gases expand to fill a large volume the volume will increase and the pressure will decrease
Wiki User
∙ 14y ago
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What happens to volume as pressure goes up?
According to the state equation pv=nrt p=pressure v=volume n=number of moles r=gas constant t=temperature. p and v are inversely proportional; as p increases, v decreases, as v increases, p decreases.
When the temperature of the air decreases the rate of evaporation decreases?
Air is already in evaporated state(gas) . however the rate of evaporation decreases in the sense its volume decreases(less space is occupied by the molecules)
How does change in pressure affect the volume of a gas?
The pressure and volume are inversely proportional. If you double one, the other will be reduced by 1/2 (as long as the temperature is constant). Boyles law states: P1V1/T1= P2V2/T2 In English that means, pressure times volume divided by temperature in the first "state" will equal to pressure times volume divided by temperature in the second state. Temperatures are all converted to degrees kelvin. So, calculate the pressure, temperature and volume of a quantity of a gas, change one of the variables of that quantity of gas for the second state and the other values will change to maintain equality. See the Related Question link to the left of this page. = "How do you solve an Ideal Gas Law problem?" =
What happens to atoms in a oxidation reduction reaction?
The oxidation state of one atom increases while another decreases.
What happen to internal energy in non stable equilibrium state in engineering thermodynamics?
energy increases or decreases until a stable or quasi-stable state is reached
What does Boyles Law state about pressure and volume?
Boyle's Law states that when volume increases, pressure decreases and vice versa.
Does Boyle law state that the pressure of the gas increases and the volume decreases if the temperature does not change?
yes,because PV=nRT
What does Charles' Law state?
In thermodynamics and physical chemistry, Charles's lawis a gas law and specific instance of the ideal gas law, which states that:At constant pressure, the volume of a given mass of an ideal gas increases or decreases by the same factor as its temperature (in Kelvin) increases or decreases.
What happens to volume as pressure goes up?
According to the state equation pv=nrt p=pressure v=volume n=number of moles r=gas constant t=temperature. p and v are inversely proportional; as p increases, v decreases, as v increases, p decreases.
What happens to kinetic energy of gas particles as temperature decreases at a constant pressure?
kinetic energy increases with the increase in temperature is a postulate in kinetic molecular theory of matter.if the pressure is kept constant when temperature decreases the kinetic energy of the molecules decreases resulting in decrease in the volume of the gas. Charle's Law state's that For a given mass of dry gas at constant pressure ,volume is directionally proportional to temperature ie V~T
According to the volume of a gas increases with increasing temperature provided the pressure does not change?
Since you have more molecules, then you are trying to pack more molecules into the same space (volume). Since more molecules are in the same space, then more molecules will be hitting the wall of the container (same volume). Since more are hitting the container wall , then the pressure increases.
How does the density of water change when it moves from a liquid to a gas?
First of all, the density of water decreases when it gets in gas state. Density is depended on mass and volume and thus the formula density= mass/volume. When water gets into gas state, the volume increases which results in an decrease in density.
What is steady state?
steady state is a condition when the temperature neither increases nor decreases.....
Is it correct to state that when inflation increases unemployment decreases?
Yes, they are negatively correlated.
What happens to the volume of a gas inside a piston if the temp does not change but the pressure is reduced?
To answer this question, we must consider the gas law: PV=nRT. This is an equation of state, so it defines relationships between pressure (P), volume (v), the number of moles in a system (n), the gas constant (R) and temperature (T). Because it is an equation of state, you cannot talk about transformations, only states in certain moments. What you can do, however, is solve the equation for nR, which is conserved. nR = PV/T If you hold nR constant, such as you are doing when compressing or expanding gas in a cylinder, you can say that P1V1/T1 = nR = P2V2/T2. Considering this, what would happen to P2 if you decreased P1? To balance the equation, V would have to go down. So if you decrease the pressure of a cylinder, but hold temperature constant, the volume would have to decrease as well.
Will the volume air increases when heated?
Heating a gas increases when its volume if the pressure remains constant. Heating a gas will increase its volume, according to equation of state, law of thermodynamics. The volume is directly proportional to the temperature multiplied by the constant that is unique to each gas. The volume of the gas will expand until the gas dissipates unless it is placed into a container.
What is a re-dox reaction?
A reaction in which electrons have been transferred from one atom to another .
