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CHEMCourse Home amplifire - Mozilla Firefox amplfire.com/amp/ts/learn-app/hflassignment/eNWBM PEARSON return Carl Mole Calculations QUESTION ANSWER 2.66 x 10-moles A mole is a counting number that means 6.022x 10"just as a dozen means 12. We can create a conversion factor that can be used to determine the number of particles in a mole or vice 1.33 × 10-2 moles 1.50 x 10 moles 6022 x10 particles or 1 mole 6022 10 partides 1 mole 666 × 10-3 moles The chemical formula of a compound gives the ratio of the clements in that compound. The subscripts can be used as a ratio of atoms or moles. The ratio can be used to convert between atoms and molecules. IDON'TKNOWYET How many moles of so, contain 8.02 x 10 atonms of oxygen? support App Store />Go © 2018 Knowledge Factor, Inc. All rights reserved Mart acer

Explanation / Answer

1 mol of SO2 contains = 6.022 x 1023 x 2 atoms of oxygen

x mol of SO2 will contain = 8.02 x 1023 atoms of oxygen

x = 8.02 x 1023 /6.022 x 1023 x 2 = 6.66 x 10-1 mol of SO2

Thus the answer is 6.66 x 10-1 mol of SO2

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