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Boltzmanns constant

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Q: What is the constant equal to the ratio of the gas constant to the avogadro constant?
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Is universal gas constant equal Avogadro constant?

of course. that's why it's called the universal gas constant.


What constant is equal to the ratio ofthe gas constant to the avogadro constant?

The gas constant (R) makes both sides of the ideal gas equation (PV=nRT) equal. It is therefore called the proportionality constant in the ideal gas equation. The value of R is 8.314 J/mol˚K. If you divide the ideal gas constant by Avogadro's number you get R/NA=(8.314 J mol-1 K-1)/(6.022x1023 #of atoms mol-1)=1.38x10-23 J/(atoms x K) since the mol-1 terms cancel out. This value is the Boltzman constant (kb) usually expressed in units of J/K (energy/temperature) and it gives the average energy of a single atom or molecule at an absolute temperature T. Just multiply kb by T and you get energy in Joules.


Does Avogadro's law describe a direct or an inverse relationship between the volume and the number of moles of gas?

The law of Avogadro is: equal volumes of gases contain the same number of molecules at constant pressure and temperature. The relation is direct.


How many gas molecules are there in 1 mole of NO2?

There are approximately 6.022 x 10^23 gas molecules in 1 mole of NO2. This number is known as Avogadro's constant.


What the value of the universal constant?

There are several different universal constants: Avogadro's number, Gas constant, Gravitational constant. The question needs to be more specific.


How is the Loschimidt's number related to the Avogadro's number?

The Loschmidt constant, NL is related to Avogadro's number, NA by the relationship:NL = p0*NA/(R*T0) wherep0 is the pressureT0 is the thermodynamic temperature andR is the gas constant.


What relationship does Avogrados law describe?

As thenumber of molecules incresses so does the volume


What relationship does Avogadro's law described?

the relationship between volume and moles-APEX


What is an expression of Avogadro's law (k constant)?

Equa; amounts of all gasses have the same volume at the same conditions


Who calculated this number the number of molecules in a mole of gas?

Amedeo Avogadro is credited with proposing Avogadro's constant, which is the number of atoms or molecules in one mole of a substance.


Is universal gas constant equal equilibrium constant?

No


What is avagadro's law?

Avogadro's law states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. This means that the volume of a gas is directly proportional to the number of moles of that gas. In other words, as the number of gas molecules increases, so does the volume occupied by the gas.