Moles > Grams 1 mole of an element = atomic mass in grams of that element 1 mole of a compound - sum of atomic masses of atoms in grams of that compound 1. How many grams of C (carbon) are in 2 moles C? 2. How many moles of S (sulfur) are in 48.00 g S? 3. How many grams of Rh (rhodium) are in 17 moles Rh? 4. How many moles of Y (Yttrium) are in 1,479 grams Y? 5. How many moles of Ba (barium) are in 0.0145 grams Ba? 6. How many grams of H20 are in 7.7 moles of H20? Moles > # Particles 1 mole of an element = 6.022 x 10 atoms of that element 1 mole of a compound = 6.022 x 10% molecules of that compound x 7. How many atoms of Ag (silver) are in 1 mole of silver? 8. How many atoms of Al (aluminum) are in 77 moles of Al? 9. How many moles of Ge (Germanium) are in 54.2 x 10% atorns of Ge? 10. How many moles of Cs (cesium) are in 1.00480 x 1024 atoms of Cs? 11. How many molecules of H2O are in 8,00 moles of H2O? 12. How many molecules of NH3 (ammonia) are in 0.12 moles of NH3? Grams Moles > # Particles element atomic mass in grams = 1 mole of element = 6.022 x 102 atoms of element sum of compound atomic mass in grams = 1 mole compound = 6.022 10molecules 13. How many atoms of Cl (chlorine) are in 17.01 grams Cl? 14. How many grams of Fe (iron) are in 84.3 x 10 atoms of Fe? 15. How many grams do 4.5 x 10molecules of carbon dioxide weigh