Molar Mass

  

Calculate the molar mass of the chemicals:

1. KOH

2. F3Cl3

3. CCI2F2

4. UF6

5. H3PO4

6. How many grams do 4.3 X 1021 molecules of UF6 weigh?

7. How many grams are there in 4.5 X 1022 molecules of Ba(NO2)2 ?

8. How many grams are there in 9.4 X 1025 molecules of H2 ?

9. How many grams are there in 7.5 X 1023 molecules of H2SO4?

10. How many grams are there in 2.3 X 1024 atoms of silver?