Which proportionality shows the result of combining Avogadro’s law with Boyle’s law? mc029-1.jpg mc029-2.jpg mc029-3.jpg mc029-4.jpg
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Definitions :
AVOGADROS LAW :
It is an experimental gas law relating the volume of a gas to the amount of substance of gas present.
In other words for equal volume of all gases at the same temperature and pressure we have the same number of molecules.
The relationship is given by:
V/ n = k
Where V is the volume of the gas and n the is the amount of substance of the gas.
k is the constant of proportionality and is given by :
K = RT / P
R = universal gas constant
T = Kelvin temperature
P = Pressure of the gas.
We can modify the formulae to :
V / n = RT / P
Thus PV = nRT
For Boyle’s law :
Volume of an ideal gas is inversely proportional to its absolute pressure at a constant temperature.
This is given by :
PV = k
When we combine this two laws we get :
V - n / P
Where V is the volume of the gas.
P = Pressure of the gas
n = amount of substance of gas.
AVOGADROS LAW :
It is an experimental gas law relating the volume of a gas to the amount of substance of gas present.
In other words for equal volume of all gases at the same temperature and pressure we have the same number of molecules.
The relationship is given by:
V/ n = k
Where V is the volume of the gas and n the is the amount of substance of the gas.
k is the constant of proportionality and is given by :
K = RT / P
R = universal gas constant
T = Kelvin temperature
P = Pressure of the gas.
We can modify the formulae to :
V / n = RT / P
Thus PV = nRT
For Boyle’s law :
Volume of an ideal gas is inversely proportional to its absolute pressure at a constant temperature.
This is given by :
PV = k
When we combine this two laws we get :
V - n / P
Where V is the volume of the gas.
P = Pressure of the gas
n = amount of substance of gas.
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