HI. How many ATOMS of sulfur are present in 4.25 moles of sulfur tetrafluoride ?
SF4 sulfur tetrafluoride
SF4 molar mass=108,057g/mol
S atom mass=32,065 g/mol
F atom mass=18,998 g/mol
One mole of a substance contains about 6.022×1023 particles.
4molFmolSF4×4.25 mol×6.022×1023/mol=1.02374×1025
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