GASEOUS STATE
The gaseous has the motion where they travelled without any barrier. they behave like 'AWARA'
Fig- Random motion of the state of matter.
The gaseous state is based on the 2 main conditions where the combination of the gas law.
First Equation is for IDEAL GAS
PV=nRT
This equation is based on the combination of all the gas law.
A.B.C.
Avogadro's Law
Boyle's Law
Charle's Law
(Alphabetical order)
Avogadro's Law- V ∝ n (P,T= constant)
Boyle'S Law- V ∝1/P (n,T= constant)
Charle's Law- V ∝ T(n,P= constant)
(Take the n, T & P in alphabetical order.)
IMPORTANT GRAPH OF GASEOUS LAW
BOYLE'S LAW
CHARLE'S LAW
Gay Lussac's Law
Where the relation is about pressure and temperature.
P ∝T
PV=nRT
T-Temperature
P-Pressure
V-Volume
n-number of moles
R-Gas constant
T-Temperature
P-Pressure
V-Volume
n-number of moles
R-Gas constant
Dalton's Law of partial pressure-
This law is based on non-reacting gases.
Addition of Partial pressure( individual pressure)of all non-reacting gases= Total Pressure of gases(Pā)
Pā=P₁+P₂+P₃
"Partial pressure in terms of mole fraction"
š₁₌n₁/nā
š₁=P₁/Pā
------------
š₁= Mole fraction
P₁= Partial pressure of Gas 1
Pā= Total pressure of Gas
n₁= moles of 1
nā= total no. of moles
------------
š₁= Mole fraction
P₁= Partial pressure of Gas 1
Pā= Total pressure of Gas
n₁= moles of 1
nā= total no. of moles
Graham's Law of Diffusion-
At constant T and P, the rate of diffusion is inversely proportional to the √density
At constant T and P, the rate of diffusion is inversely proportional to the √density
Rate ∝ 1/ √d
The rate for two different gases.
The rate for two different gases.
r=v/t
Rate =Volume of the gas diffused /Time taken to the gas diffused
r₂=v₂/t₂ for Gas 2
