Atoms to Moles

[Hannah_1G]

Is it correct to divide the amount of atoms in a sample by the molar constant to find the amount of moles?

[Deepika Reddy 1A]

Yes, to find the number of moles, you would divide the amount of atoms by Avogadro's constant.

[SajaZidan_1K]

The way I convert from moles to atoms is I take avogadro's number and I multiply by the molar amount given/ found, since avogadro's number is equal to one mole. Thus, to convert from atoms to moles you would do the opposite, which is to divide.

[Amanda Lin 2I]

You would divide it by Avogadro's constant.

[Gabriella Bates 2L]

Yes. Since Avogadro's number is in particles/mol, dividing the number of atoms by Avogadro's number will give you the number of mols.

[Michelle N - 2C]

Question

Would the same apply when it's asking for photons?

[KaleenaJezycki_1I]

To go from Atoms to moles you take the number of atoms and divide it by avogadros number over 1 mol then you can convert it to what every molecule you need.

[Kevin Pilcher 3J]

Yes, to find the number of moles, you would divide the amount of atoms by Avogadro's constant.

Avogadro's constant is 6.022x10^23 in case you didn't know.