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What does Avogadro's principle state?
Avogadro's principle states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. This principle is the foundation for the concept of the mole in chemistry, where one mole of any gas at standard temperature and pressure occupies a volume of 22.4 liters.
What relationship does Avogadro's law described?
the relationship between volume and moles-APEX
What equal volumes of gases under the same conditions of temperature and pressure have equal?
Equal volumes of gases under the same conditions of temperature and pressure have an equal number of molecules, according to Avogadro's Law. This relationship allows for direct comparisons of the amounts of different gases.
The Italian chemist and physicist credited with the mole concept is?
Amedeo Avogadro is the Italian chemist and physicist credited with the mole concept. He determined that equal volumes of gases at the same temperature and pressure contain an equal number of molecules, which is known as Avogadro's Law.
What was Amedeo Avogadro's most famous quote?
the masses of the same volume of different gases (at the same temperature and pressure) corresponds to the relationship between their respective molecular weights. by unknown that's me
What is the law that states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules?
Avogadro's Law states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. This relationship allows for the comparison of different gases under the same conditions.
What is Avogardros hypothesis?
Avogadro's law: the principle that equal volumes of all gases (given the same temperature and pressure) contain equal numbers of molecules
What does Avogadro's principle state?
Avogadro's principle states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. This principle is the foundation for the concept of the mole in chemistry, where one mole of any gas at standard temperature and pressure occupies a volume of 22.4 liters.
What is Avogadros Theory?
Avogadro's Theory states that equal volumes of gases at the same temperature and pressure contain the same number of molecules. This theory led to Avogadro's Law, which states that the volume of a gas is directly proportional to the number of moles of gas present.
What did Avogadro?
1. The number of Avogadro is number of atoms, ions molecules in a mole of substance(A = 6,022 140 857.10e23).2. Law of Avogadro: equal volumes of gases (at the same temperature and pressure) have the same number of molecules.
What does Amedeo have to do with moles?
The Avogadro law is: equal volumes of gases have the same number of molecules at constant pressure and temperature.
How did avogadro calculated his number?
Amedeo Avogadro did not directly calculate Avogadro's number, but he contributed to the concept of the mole and the relationship between gas volumes and the number of molecules. He proposed that equal volumes of gases, at the same temperature and pressure, contain an equal number of molecules, known as Avogadro's law. This idea laid the groundwork for later scientists, like Jean Perrin, who experimentally determined Avogadro's number by using methods such as Brownian motion in suspensions to relate molecular sizes to macroscopic quantities. Ultimately, Avogadro's number, approximately (6.022 \times 10^{23}), quantifies the number of atoms, ions, or molecules in one mole of a substance.
How did Avogadro discover his number?
Avogadro discovered his number by proposing that equal volumes of gases at the same temperature and pressure contain the same number of molecules. This idea, known as Avogadro's Law, led to the concept of Avogadro's number, which represents the number of particles in one mole of a substance.
Avogadro's equation for the final volume?
Avogadro's Law states that equal volumes of gases, at the same temperature and pressure, contain equal numbers of molecules. Therefore, for a chemical reaction involving gases, you can use Avogadro's equation to predict the volume of the product gas produced based on the volume of the reactant gases consumed. The equation is V1/n1 = V2/n2, where V1 and V2 are the initial and final volumes of the gases, and n1 and n2 are the number of moles of the gases.
What is the origin of Avogadro's number and how is it determined?
Avogadro's number is named after Italian scientist Amedeo Avogadro, who proposed in 1811 that equal volumes of gases at the same temperature and pressure contain the same number of molecules. Avogadro's number is determined experimentally by measuring the mass of a known number of atoms or molecules and then calculating the number of particles in a mole based on this mass.
What is avagadro's law?
Avogadro's Law states that equal volumes of ideal gases, at the same temperature and pressure, have the same number of particles/molecules. V/n=k where V=volume n=number of moles and k=constant
What relationship does Avogadro's law described?
the relationship between volume and moles-APEX
