What is the number of sulfur atoms in a 100⋅mol of sulfur? Chemistry The Mole Concept The Mole 1 Answer anor277 Jul 21, 2017 Number of sulfur atoms = 100×NA...where... Explanation: Number of sulfur atoms = 100×NA...where NA = Avogadro's number, 6.022×1023⋅mol−1. And thus Number of sulfur atoms = 100⋅mol×NA = 102⋅mol×6.022×1023⋅mol−1=6.022×1025 sulfur atoms. How many sulfur atoms in 100⋅mol of Na+2S2O2−3, sodium thiosulfate? Answer link Related questions How do you calculate the number of moles from volume? How do you convert grams to mole? Question #258e5 Question #8d48c Why is the mole an important unit to chemists? What's the mole number? How does the mole relate to carbon 12? How does the mole relate to molecules and ions? How do you calculate the moles of a substance? How can I calculate the moles of a solute? See all questions in The Mole Impact of this question 2734 views around the world You can reuse this answer Creative Commons License