Gases- unit 1 sem 2

Bernoulli’s principle

Bernoulli’s principle

an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.

Boyle’s law

at constant temperautre, pressure increases and volume decreases

P1(V1)=P2(V2)

Avogadro’s law

Charle’s law

at constant pressure, temperature increases and volume increases

V1/T1=V2/T2

Combined gas law

P1(V1) / T1 = P2(V2) / T2

Compressibility

Dalton’s law of partial pressure

in a gaseous mixture, a gas’s partial pressure is the one the gas would exert if it were by itself in the container

Patm= Pgas + Pwater vapor

Gay-lussac’s law

at constant volume, temperature and pressure increase

P1/T1=P2/T2

Graham’s law

the rate of diffusion or of effusion of a gas is inversely proportional to the square root of its molecular weight.

Ideal gas constant

Ideal gas law

Partial pressure

what is the relationship between kenetic energy and temperature

as temperature increases, kenetic energy increases