Charles's Law states that the volume and absolute temperature of a fixed quantity of gas are directly proportional under constant pressure conditions
There are several gas equations in various processes:
PV = nRT
PV = NkT
N = number of gas particles
n = number of moles
R = gas constant (8,31.10 ^ 3 J / kmole K
k = Boltzmann constant (1,38.10 ^ -23)
n = = N / No
n = m / M
n = mole
No = Avogadro number (6.02.10 ^ 23)
m = mass
M = relative molecular mass
In the same temperature and pressure, in the same volume conditions, the gas contains the same number of molecules
So it applies: the ratio of gas volume will be equal to the ratio of gas moles
V1: V2 = n1: n2
2. Boyle's Law
At a fixed temperature, the gas volume is inversely proportional to the pressure applied
p1.V1 = p2.V2
When the gas pressure is kept constant, the gas volume is proportional to the temperature
V1 / T1 = V2 / T2
When the gas is heated in a tube whose volume does not change, the gas pressure in the tube is proportional to its absolute temperature
P1 / T1 = P2 / T2
Combined with Boyle's law and Gay Lussac's law
P1.V1 / T1 = P2.V2 / T2
P1 = initial gas pressure (N / m2 or Pa)
V1 = initial gas volume (m3)
P2 = gas end pressure
V2 = the final volume of gas
T1 = initial gas temperature (K)
T2 = gas end temperature
So the correct answer is Charles' Law, where at constant pressure, the volume of gas will be inversely proportional to its temperature
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[tex]\boxed{{\text{Charles's law}}}[/tex] states that volume occupied by a fixed quantity of a gas is directly proportional to the absolute temperature (Kelvin) at constant pressure.
Further Explanation:
Charles’s law:
Charles’s work showed that at constant pressure, the volume-temperature relationship for a fixed amount of gas is linear. In other words, Charles’s law can be stated that at constant pressure, the volume occupied by a fixed amount of a gas is directly proportional to its absolute temperature (Kelvin). This relationship is known as Charles’s law.
The mathematical representation of Charles’s law is,
[tex]{\mathbf{V}} \propto {\mathbf{T}}[/tex] [P and n are constant]
Where,
The relationship can also be expressed as,
[tex]\frac{{\mathbf{V}}}{{\mathbf{T}}}{\mathbf{ = constant}}[/tex] [P and n are constant]
Or,
[tex]\frac{{{{\mathbf{V}}_{\mathbf{1}}}}}{{{{\mathbf{T}}_{\mathbf{1}}}}}{\mathbf{ = }}\frac{{{{\mathbf{V}}_{\mathbf{2}}}}}{{{{\mathbf{T}}_{\mathbf{2}}}}}[/tex] [P and n are constant]
Results of Charles’s law are as follows:
The volume (L) versus temperature (T) curve of Charles’s law is represented in the attached diagram.
Learn more:
1. Law of conservation of matter states: https://brainly.com/question/2190120
2. Calculation of volume of gas: https://brainly.com/question/3636135
Answer details:
Grade: Senior School
Subject: Chemistry
Chapter: Ideal gas of equation
Keywords: Charles’s law, volume, temperature, pressure, volume temperature relationship, absolute temperature, constant pressure, relationship, V directly proportional to T, ideal gas, ideal gas equation number of moles, moles.
