Name __________________________________
Mass to Particle Conversions
SHOW ALL WORK!! Box in your answers including the units.
1. What is the mass of 6.2 moles of water?
2. How many molecules are in 450 moles of CCl4?
3. How many molecules are in 38.5g of carbon dioxide?
4. What is the mass of 3.56 x 1025 molecules of copper (II) sulfate (CuSO4)?
5. What is the number of molecules present in 50.0 g of diphosphorus pentoxide?
6. How many grams are there in 2.3 x 1024 atoms of silver?
7. How many atoms are in 450 g of magnesium?
8. How many grams are there in 7.5 x 1023 molecules of H2SO4?
9. How many molecules are there in 230 g of CoCl2?
10. What is the mass of 4.5 x 1022 molecules of Ba(NO2)2?