i need the number of grams of sulfur in 3.01x10 to the 23 power of S2O molecules?

Answer 1

For each molecule there are 2 atoms of sulfur. Sulfur has a molar mass of 32.07 grams per mole. For each mole of of S2O, that would give you 64.14 grams of sulfur.

So you must convert molecules to moles and then to grams.

3.01 x 10^23 molecules S2O / 6.022 x 10^23 molecules per mole * 64.14 grams sulfer per mole

= 32.1 grams sulfur

Your question says S2O, the 1st answer solved for SO2

Answer 2

6.02 x 10^23 SO2 molecules would be one mole. So 3.01... would be 0.5 mol. That amount of SO2 would contain 0.5 gram-atom of S, or 16 grams. Ta-da!

Answer 3

Yes, he's correct. No further answers do you need to your question.