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How many atoms of sulfur are in 81 g of Na₂S₂O₃ ? Atomic weights: Na=22.99, S=32.07, O=15.99.

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter2: Atoms Molecules And Ions

Section: Chapter Questions

Problem 14PS: What is the mass of one 16O atom, in grams? (The mass of an 16O atom is 15.995 u.)

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How many atoms of sulfur are in 81 g of Na₂S₂O₃ ?

Atomic weights: Na=22.99, S=32.07, O=15.99.

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