Question

Atoms and Molecules all formulas (only formulas) class 9​

Answer 1

Answer:

Number of Mole = mass in grams/ molecular mass

Number of moles = Number of molecules/ Avogadro's number

Avogadros number = 6.023 x 10^23

1 mole of an atom = 6.023 x 10^23 atoms

for example ,1 mole of Carbon atom = 6.023 x 10^23 carbon atoms

1 mole of a molecule = 6.023 x 10^23 molecules

for example: 1 mole of H2O molecule = 6.023 x 10^23

H2O molecules

please mark me as brainliest.im out of points