Chapter 11 Summary Crossword

when gas moves through tiny opening
spontaneous, uniform spreading and mixing of particles caused by particle motion
gas law that states that the rate of effusion is inversely proportional to the square root of its molar mass
measure of how easily a fluid can move through the spaces between particles in a substance
substance that can flow to take the shape of its container; a liquid or a gas
ability of a substance (usually a gas) to decrease its volume under pressure
limitless ability of a gas to expand in an environment of lower pressure
force exerted per unit of area. (units= pascal, torr...)
unit of pressure that equals to 6.895x10^3
an apparatus that measures atmospheric pressure by allowing it to support a column of liquid
unit of pressure derived from normal atmospheric pressure at sea level that can support a 760 mm high column of Hg
unit of pressure equal to the normal atmospheric pressure at sea level
the SI unit of pressure, defined as a force of one newton exerted on an area of one square meter
value used when measuring gases. (273 K, 1 atm, or 760 torr)
gas law stating that the volume of a fixed quantity of a confined gas is inversely proportional to its pressure when its temperature is held constant. (PV=k)
gas law stating that when the pressure on a sample of dry gas is held constant, the K temp and the volume are directly proportional (V/T=k)
gas law stating that the pressure of a confined gas is directly proportional to temp in K, provided that its volume is held constant (P/T=k)
P1V1/T1=P2V2/T2
P=P1+P2+P3...+PN
pressure exerted by a vapor in equilibrium with its solid or liquid state at a specified temp
law stating that a chemical system may reach a point at which the ratio of the concentration of the proud==ducts to that of the reactants is constant at a fixed temp
law of gas behavior stating that the volume of gas, maintained at a constant temp and pressure, is directly proportional to the number of moles of the gas (6.022x10^23)
volume that a mole of gas occupies if it is at standard temp and pressure
hypothetical gas whose behavior follows the kinetic-molecular theory exactly
gas law that relates pressure, volume, and temp and amount for an ideal gas (PV=nRT)
(R=PV/nT) constant that relates the units of pressure, volumes, temp, and quantity.