Suppose you are given 2.50x 104 pg of aluminum sulfate, Al(SO4)ls (s) (density = 2.672 g/cm³) a. How many individual atoms of oxygen are contained in your sample? b. If an oxygen atom has a diameter of 0.0990 nm, what percentage of the total number of oxygen atoms present in the 2.50 x 10 pg of Al₂(SO4)3 (s) sample could be lined up along the edge of a cube with a volume of 3.50 x 10-5 mm³? Vphere 4/3 m Voube= (side)³

Introductory Chemistry: A Foundation
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Chapter8: Chemical Composition
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Suppose you are given 2.50x 104 pg of aluminum sulfate, Al(SO4) (s) (density=2.672 g/cm³).
a. How many individual atoms of oxygen are contained in your sample?
b. If an oxygen atom has a diameter of 0.0990 nm, what percentage of the total number of oxygen atoms present in the 2.50 x
10-4 pg of Al2(SO4)3 (s) sample could be lined up along the edge of a cube with a volume of 3.50 x 10-5 mm³? Vsphere = 4/3 n
³ Vcube= (side)³
Transcribed Image Text:Suppose you are given 2.50x 104 pg of aluminum sulfate, Al(SO4) (s) (density=2.672 g/cm³). a. How many individual atoms of oxygen are contained in your sample? b. If an oxygen atom has a diameter of 0.0990 nm, what percentage of the total number of oxygen atoms present in the 2.50 x 10-4 pg of Al2(SO4)3 (s) sample could be lined up along the edge of a cube with a volume of 3.50 x 10-5 mm³? Vsphere = 4/3 n ³ Vcube= (side)³
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