0
6.0221415 × 1023 or just 6.023 x 1023
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Does 1.0 mole of carbon contain Avogadro's number of particles?
Yes. 1 mole of all elements (including carbon) or compounds contain Avogadro number of particles (6.023 x 1023 particles)
Avogadros number of representative particals is equal to one?
Avogadro's number of any particles or countable objects, equals by definition 1 (exact) mole.
Which of these is known as Avogadro's number?
It is the no.of particles in 1 mole of that Substance.
Why do different masses of the elements have the same avagadro's number of particles?
Try to think of an Avagadro number (1 mole) as being a unit similar to --- say a dozen. 1 dozen eggs has 12 "particles" 1 dozen baseballs has 12 "particles" 1 dozen footballs has 12 "particles" So all three of above have 1 dozen "units". It is the same with an Avagadro number - all with 6.022 x 1023 units. However just as all three examples above have different masses yet all are one dozen. It is the same with an Avagadro number (or 1 mole. ) So 1 mole of hydrogen molecules has a mass of 2g but 1 mole of Uranium atoms has a mass of 238g (because they are much bigger in the same way as a football is bigger than an egg).
Why you do find it useful to have two units for the amount of substance the kilogram and the mole?
Kilogram and mole really measure to very different things. Kilogram is used to measure the mass; the mole is closely related to the number of particles. 1 mole of a substance always has (number of Avogadro) particles. Therefore, you can't say in general that a kilogram is so-and-so many moles; this depends on the substance. For example, a mole of hydrogen atoms has a mass of 1 gram, while a mole of oxygen atoms has a mass of 16 grams.
Is 1 mole of particles a very large number of particles or a very small number?
1 mole of representative particles of a substance is a very large number. It represents 6.02294x1023 particles.
Does 1.0 mole of carbon contain Avogadro's number of particles?
Yes. 1 mole of all elements (including carbon) or compounds contain Avogadro number of particles (6.023 x 1023 particles)
Avogadros number is the number what?
It is the number of fundamental particles - atoms or molecules - of a substance in 1 mole of that substance.
Avogadros number of representative particals is equal to one?
Avogadro's number of any particles or countable objects, equals by definition 1 (exact) mole.
What does avogadro's number signify?
It is the number of particles - atoms or molecules - that are present in 1 mole of the element or compound.
Does a mole of the element uranium and a mole of CO2 have the same number of particles?
Yes. One mole of anything contains 6.02x10^23 "particles". In the case of the element uranium, it would be 6.02x10^23 atoms of uranium in 1 mole. In the case of CO2, it would be 6.02x10^23 molecules of CO2 in 1 mole.
Who is Avagodro?
He is the scientist that discovered Avogadro's Law/Number, which is the number of atoms, molecules, or particles in 1 mole of a substance.
Why is Avogadro's number used to relate the number of particles in 1 mole?
By definition the Avogadro number is the number of molecules in 1 mole of substance; the value is 6,022 140 857(74).10e23.
Which of these is known as Avogadro's number?
It is the no.of particles in 1 mole of that Substance.
How many particles are there in a mole of O2?
6.02214076×1023
How many particles are in 1 mole of carbon?
Number of particles = number of mol x avogadro constant = 1 x 6.02 x 1023
How many representative particles are there in 2.5 mole?
1 Mole = 6.022x10^23
