Cyclomethane and cycloethane: "cyclo" referes to a closed shape (triangle, square, pentagon, hexagon, etc.), for that you need at least three points (in this case carbon). Therefore it is impossible to make a "cyclo" structure with one dot/carbon (methane) or two dot/carbon (ethane)
Avogadro's constant: It was the original value, and to honour the scientist who discovered it, the scientific comunity is keeping it that way. It's just the way things are: why does a dozen = 12 and not something like 10? Why is pi or e such a weird number? etc.
Yes. 1 mole of all elements (including carbon) or compounds contain Avogadro number of particles (6.023 x 1023 particles)
Is it true that Avogadro did experiments to determine Avogadro's number?
A mole represents a number of Avogadro's Constant. It is same as naming 12 units a dozen. It is not related with the weight of atoms, molecules, ions or compounds.
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.
The number of Avogadro (6, 022 140 857(74).10e23) is the number of atoms, molecules or ions in a mole.
Yes. 1 mole of all elements (including carbon) or compounds contain Avogadro number of particles (6.023 x 1023 particles)
Is it true that Avogadro did experiments to determine Avogadro's number?
There are no perfect rhymes for the word Avogadro.
1 / mass of a proton = avogadro's number 1 / mass of a proton = avogadro's number
Avogadro's number does not have anything to do with velocity.
Albert Avogadro was born in 1149.
Pietro Avogadro died in 1730.
This is the Avogadro law for gases.
A mole represents a number of Avogadro's Constant. It is same as naming 12 units a dozen. It is not related with the weight of atoms, molecules, ions or compounds.
Avogadro's number is 6.022 x 1023.
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Avogadro constant is approximately 8.314 J/(mol * K)