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a mole represents a definite quantity's) of an element or a compound. the gram Atomic Mass, gram formula mass or gram molecular mass of an element or compound is called Mole . while Avogadro's number is a constant value to 6.023 x 10 23 and this number of atoms or molecules is present in 1 mole of a substance.
By Sadaqat ullah M Sc M Ed lakki marwat. KPK (Pakistan)
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What number is some?
Some is an unspecified number or quantity. It is not a definite number.Some is an unspecified number or quantity. It is not a definite number.Some is an unspecified number or quantity. It is not a definite number.Some is an unspecified number or quantity. It is not a definite number.
How the quantity of a mole is used to quantify atomic mass?
The mole is not a quantity but a number: 6.022*10+23 and therefor has no units.
What is a mole and give its concept?
A mole is a quantity of substance which has Avogadro's number of molecules or atoms in it.
What number of mole is KCN?
The answer will depend on the quantity of KCN.
Which quantity is the same for one mole of ethanol and one mole of ethane?
The total number of molecules is equal.
What is a mole How is a mole related to Avogadro's number?
Avogadro's number is the number of "elementary entities" (usually atoms or molecules) in one mole. It is 6.0221415 × 1023
If the quantity of 1 mole of carbon is 12 what can be said about the quantity of 1 mole of lithium?
If the quantity of 1 mole of carbon is 12, then the quantity of 1 mole of lithium would be its molar mass, which is approximately 6.94 g. The mole concept relates the amount of substance, so 1 mole of any element will contain Avogadro's number (6.022 x 10^23) of atoms or molecules.
1 mole of fluorine has how many quantity?
1 mole is itself, a quantity. But, if you like, the quantity is 6.022140857*10^23 atoms of fluorine.
What is the unit of mole in cgs unit?
In the CGS system, the unit of mole is the "mole" itself. The quantity of substance is still represented by Avogadro's number, which is approximately (6.022 \times 10^{23}) entities.
What is one mole of elements and compounds?
One mole is a quantity used to describe a group containing its 6.022 x 1023 particles.For example :-Substance quantity mass(g)carbon one mole 6oxygen one mole 16nitrogen one mole 14Hydrogen one mole 1silver one mole 108sodium chloride one mole 58.5
What characteristic does one mole of carbon have in common with one mole of sodium?
Both one mole of carbon and one mole of sodium contain Avogadro's number of atoms, which is approximately 6.02 x 10^23 atoms. This quantity is true for all elements or substances when considering one mole.
What is the unit of mole fraction?
Mole fraction is dimensionless. It's the amount of moles of species "A" divided by the total amount of moles in the mixture. So "mole A / mole total" equals "dimensionless". To add clarity in the use of mole fractions, one could add as "unit" mole A / mole "mixture".
