Gas Laws Flashcards
Boyle’s Law/Marriote’s Law
Volume is inversely proportional to pressure
Boyle’s Law Formula
𝑃1𝑉1=𝑃2𝑉2
Constant: n, R, T
BoTeN
Charle’s Law
Volume is directly proportional to temperature (Kelvin)
Charle’s law Formula
𝑉1/𝑇1= 𝑉2/𝑇2
Constant: P, n, R
ChaPreN
Gay Lussac’s Law/Amonton’s Law
Pressure is directly proportional to temperature
Gay Lussac’s Law
𝑃1𝑇2= 𝑃2𝑇1
Combined Gas Law
Volume is directly proportional to temperature amd inversely proportional to pressure
Combined Gas Law Formula
𝑃1𝑉1 = 𝑃2𝑉2
___________ ___________
𝑇1 𝑇2
Constant: n
Avogadro’s Law
Volume is directly proportional to mole/Amount of gas
Avogadro’s Law formula
𝑉2𝑛1= 𝑉1𝑛2
Constant: P, T
Ideal Gas Law
Pv = nRT
R = 0.08205 L-atm/ mol k
R= 8.314 J/mol k
Dalton’s Law of Partial Pressure
The total pressure in a mixture of gases is equal to the sum of the partial pressure of individual gases
Dalton’s Law Formula
𝑃𝑡𝑜𝑡𝑎𝑙= 𝑃𝑎+ 𝑃𝑏+ 𝑃𝑐… 𝑃𝑥
Graham’s Law of Effusion
The rate of the effusion of two gases (& diffusion) are inversely proportional to the square roots of their densities providing the temperature & pressure are the same for two gases.
Gradual mixing of molecules of one gas w/ the molecules of another gas by virtue of their kinetic properties
Diffusion
Passage of a gas under pressure through a small opening
Effusion
Henry’s Law of gas Solubility
At constant temperature, the amount of dissolved gas is directly proportional to the partial pressure of that gas in equilibrium with that liquid