click below
click below
Normal Size Small Size show me how
Gas Laws
Gas Law - Relationship | Formula |
---|---|
Boyle's Law - pressure & volume inversely | P1 V1 = P2 V2 when volume decreases, pressure increases, when volume increases, pressure decreases |
Charles' Law - volume & temperature, direct | V1/T1 = V2/T2 between volume and temperature, amount and pressure remain constant |
Guy-Lussac's Law - temperature & pressure, direct | P1/T1 = P2/T2 between temperature and pressure, volume and amount remain constant |
Avogadro's Law - amount & volume, direct | V1/N1 = V2/N2 between amount and volume, pressure and temperature remain constant |
Dalton's Law - total pressure of mixed gases | Total pressure = P1 + P2 + P3 |
STP | Standard Temperature & Pressure |
Standard temperature | 273K |
Standard pressure | 1 atm |
Avogadro's Law (STP) | gases at same temp and pressure with same number of particles have equal volume |