At a particular temperature, N₂O5 decomposes according to a first-order rate law with a half-life of 3.0 s. If the initial concentration of N205 is 1.0 x 1016 molecules/cm 3, what will be the concentration in molecules/cm 3 after 16.1 s? O a.3.3 x 101 b.2.4 x 1014 O c. 1.4 x 1014 O d. 1.0 x 1016 O e. 2.3 x 10-1

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
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Chapter11: Chemical Kinetics: Rates Of Reactions
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At a particular temperature, N₂O5 decomposes according to a first-order rate law with a half-life of 3.0 s. If the initial
concentration of N2O5 is 1.0 x 1016 molecules/cm 3, what will be the concentration in molecules/cm 3
after 16.1 s?
O a.3.3 x 101
O b.2.4 x 1014
O c. 1.4 x 1014
O d. 1.0 x 1016
O e. 2.3 x 10-1
Transcribed Image Text:At a particular temperature, N₂O5 decomposes according to a first-order rate law with a half-life of 3.0 s. If the initial concentration of N2O5 is 1.0 x 1016 molecules/cm 3, what will be the concentration in molecules/cm 3 after 16.1 s? O a.3.3 x 101 O b.2.4 x 1014 O c. 1.4 x 1014 O d. 1.0 x 1016 O e. 2.3 x 10-1
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