Is it true that Avogadro did experiments to determine Avogadro's number?
Avagadro's number allows you to calculate how many molecules are in a mole of a substance or vice versa
Avogadro's number of any particles or countable objects, equals by definition 1 (exact) mole.
You don't need to use Avogadro's number, you need the mass of the molecule in atomic units. Mass / molecular mass = moles eg for water, 36 grams / 18 atomic units = 2 moles
6.02 x 10^23 RP. This is called Avogadro's number.
The ideal gas law: PV=nRT Where n=the number of moles
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No! Avogadro just guessed the average number of molecules,ions,atoms number in one mole of any compound,element,etc.
Avagadro's number allows you to calculate how many molecules are in a mole of a substance or vice versa
Avogadro's number represents the number of units of a substance in one mole of the substance. These units may be electrons, atoms, ions, or molecules, depending on the substance.
When converting the mols measurement into atomic weight (or vice-versa). Since there are 6.02x10^26 atoms in a mol. There are some keywords you can look for to determine whether or not you need to use Avogadro's number. Look for the keywords ions, molecules, moles (IF grams [g] to moles), and formula units in the question. If the question is asking for any of these terms or involves any of those terms, Avogadro's number will be necessary to use.
A mole of any substance has the Avogadro's number of such units. As an example, a mole of hydrogen atoms is equivalent to 6.022 x 1023 atoms.
As far as I can determine, it is the largest magnitude constant.
divide the number of atoms by avogadros number (6.022*10^23), the resulting number is the number of moles you have. Multiply the number of moles of atoms by the molar mass (found on any periodic table) and the answer is how many grams of the substance you have.
Avogadro's number of any particles or countable objects, equals by definition 1 (exact) mole.
A mole.
The number of basic particles - atoms of molecules - of a compound in one mole of the substance.
You don't need to use Avogadro's number, you need the mass of the molecule in atomic units. Mass / molecular mass = moles eg for water, 36 grams / 18 atomic units = 2 moles