Calculate the molar mass of the chemicals:
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?
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