Relationship between the volume and pressure of a gas?

Answer 1

Firstly, an ideal gas is one consisting of identical particles with no volume. These particles feel no intermolecular forces and undergo perfectly elastic collisions with the all of the container. It is important to note that real gases do not exhibit these characteristics and that it merely provides an approximation. Though the heading "Ideal Gas" can be separated into two board sections, the classical thermodynamic ideal gas and the ideal quantum Boltzmann gas; from the question wording I'll assume it's the former we're dealing with (both are essentially the same, except that the classical thermodyamic ideal gas is based on classical thermodynamics alone). The classical ideal gas pressure, p, and its volume, V, are related in the following way: pV=nRT where n is the amount of gas in moles , R is the gas constant, 8.314J•K-1mol-1 (Joule Kelvin per mole) and T is the absolute temperature in Kelvin. Put simply : the relationship between pressure and volume is the that the change in pressure is inversly proportional to the volume. p= a/Vwhere a is a constant; in this case (nRT).

Answer 2

For an ideal gas you can use the ideal gas law PV=nRT where P is the pressure, V the volume, n is the amount of the gas, R is a constant and T the temperature. For a non ideal gas you can use the van der waals equation.

They are proportional... when pressure increases, volume decreases. Think of taking an inflated balloon to the bottom of the pool. The deeper you go, the more pressure on the balloon, making it smaller.

Answer 3

The ideal gas law is:

PV = nRT, where P = pressure, V = volume, n= number of moles, R = ideal gas constant, T = Temperature in K.

Read more: What_is_the_direct_relationship_between_volume_and_temperature_of_an_ideal_gas_sample

Answer 4

inverse relation according to boyle's law- p1v1=p2v2

Answer 5

If the gas remains at the same temperature and the same amount of gas, then volume and pressure are inversely proportional; the smaller the volume, the higher the pressure.

Answer 6

The relationship is PV=RT where R is the gas constant.