What is the mass of one molecule of barium BaSiF6?

Answer:
Barium siliconhexafluoride.
279.39 grams BaSiF6 = 1 mole of BaSiF6/6.022 X 10^23 = 1.66 X 10^-24, which is the mole ratio of one molecule of BaSiF6. So, ...

(279.39 grams) * (1.66 X 10^-24) = 4.64 X 10^-22 grams in one molecule of BaSiF6
First answer by Neodarwinian. Last edit by Neodarwinian. Contributor trust: 127 [recommend contributor recommended]. Question popularity: 3 [recommend question].