What is the formula for converting atoms to grams?

Answer 1

To convert from atomic weight to grams, multiply by 1.6605402e-24. For instance, the atomic weight of the most common isotope of Oxygen is 15.9994. In grams, that would be 15.9994 * 1.6605402e-24 = 2.656764688e-23 g.

Answer 2

Each different atom has its own Atomic Mass. This mass can be found on the Periodic Table. This number represents how many grams of that atom are in one mole of the atom. Once you have the moles of atom it is a very simple calculation.

Answer 3

(grams) x (6.02 x 1023) ÷ (mass number of specified element in grams)

Find the mass of the specified element by using the atomic mass on the periodic table. If it is a compound, add up the atomic masses of each atom in the compound.

Answer 4

To calculate the number of atoms contained in a given amount of material, multiply the number of grams of material by Avogadro constant (6.02214179 × 10^23) divided by the molecular weight of the molecules in the material. As an example, 1 gram of Carbon-12 contains 1 x (6.02214179 × 10^23) / 12 = 5.01845*10^22 atoms of Carbon-12

Answer 5

# atoms x (atomic mass of element in grams) / (6.02 x 1023) = # grams

Answer 6

grams of something ( 1 mole something/mass of something)(6.022 X 10^23/1 mole something)

= atoms of something

Answer 7

# atoms (mass number of specific element) / (6.02 x 1023)