The reaction: C2H5Clg)---->C2H4(g)+HCI9) is the first order in C;H5CI.The rate constant is 1.60 x 10/s.ln an investigation of the decomposition of C2H5Clg), an initial concentration of 0.165 mol/L was used. 1. Choose.. How many hours will it take for the concentration of C2H5CI to drop to 0.100 mol/L Choose... 0.0703 mol/L How many hours will it take for 75% of the C2H5CI to decompose? 77 hours 0.0603 mol/L 0.0803 mol/L 241 hours 87 hours 143 hours

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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The reaction:
C2H5Clg)---->C2H4(g)+HCl(g) is the first order in C,H;CI.The rate constant is 1.60 x 10/s.ln an investigation of the
decomposition of C2H5CI(a), an initial concentration of 0.165 mol/L was used.
1.
Choose..
9 How many hours will it take for the concentration of C2H;Cl to drop to 0.100 mol/L
Choose...
0.0703 mol/L
DHow many hours will it take for 75% of the C2H5CI to decompose?
77 hours
0.0603 mol/L
0.0803 mol/L
241 hours
87 hours
143 hours
Transcribed Image Text:The reaction: C2H5Clg)---->C2H4(g)+HCl(g) is the first order in C,H;CI.The rate constant is 1.60 x 10/s.ln an investigation of the decomposition of C2H5CI(a), an initial concentration of 0.165 mol/L was used. 1. Choose.. 9 How many hours will it take for the concentration of C2H;Cl to drop to 0.100 mol/L Choose... 0.0703 mol/L DHow many hours will it take for 75% of the C2H5CI to decompose? 77 hours 0.0603 mol/L 0.0803 mol/L 241 hours 87 hours 143 hours
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