States that the pressure and temperature of a gas system vary directly if the volume and amount of gas in the system are constant: P1/T1 = P2/T2
Avogadro's Law
1. States that at equal temperatures and pressure equal volumes of different gases, regardless of their mass, contain equal numbers of molecules.
2. One mole of gas will occupy 22.4 L.
3. One mole contains 6.02 x 10^23 particles
Combined Gas Law
States that pressure, temperature, and volume of gas are specifically related if the amount of gas remains constant: P1V1/T1 = P2V2/T2
Dalton’s Law of Partial Pressures
1. Ptotal = P1 + P2 + P3... 2. The concentration of a gas is equal to the partial pressure of the gas divided by the barometric pressure. 3. The gases act independently of each other. 4. Humidity does has no effect on Dalton’s Law
(Avagadro's Law)
At STP 1 mole of gas will occupy what volume?
22.4 L
Fick’s Law of Diffusion
The greater the area, diffusion coefficient, and pressure gradient, the more diffusion will occur. (And vice versa). A thicker membrane will decrease diffusion.
Define Pressure
defined as a force (F) acting perpendicularly to a surface area (A) or P = F / A
Ideal gas law
PV= nRT
Charles' Law
States that the temp and volume of a gas system vary directly if the press and amount of gas in the system are constant: V1/T1 = V2/T2