Ideal+Gas+Law

 = Ideal Gas Law =

The ideal gas law states the mathematical relationship of pressure (P) volume (V) and temperature (T) the gas constant (R) and the number of moles of a gas (n): PV = nRT

PV = nRT P = Pressure V = Volume n = Number of moles R = Ideal gas constant T = Temperature

R = PV/nT = nRT/nT

Example: V = 6L P = 4atm R = .0821 42g N2 T = x (4atm)(6L) = (1.50 mol)(.0821atm x L(mol x K) (T)

42g N2 (1 mol N2)/28.02 g N2 = 1.50 mol (4atm)(6L)

(1.50 mol)(.0821atm/L) = T = 194.88K

(mol)(K)

=The Ideal Gas Law Diagram:=