Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are easily decomposed. Hexanitroethane, C2(NO2)6, decomposes according to the equation C2(NO2)6- 2NO2 + 4NO + 2CO2 The reaction in CCI4 solvent is first order with respect to C2(NO2)6. At 62.6 °C, k = 0.000208 s1and at 112.4 °C, k = 0.0141 s1. (a) What is the half-life of C2(NO2)6 at 62.6 °C? i seconds eTextbook and Media (b) What is the half-life of C2(NO2)6 at 112.4 °C? i seconds
Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are easily decomposed. Hexanitroethane, C2(NO2)6, decomposes according to the equation C2(NO2)6- 2NO2 + 4NO + 2CO2 The reaction in CCI4 solvent is first order with respect to C2(NO2)6. At 62.6 °C, k = 0.000208 s1and at 112.4 °C, k = 0.0141 s1. (a) What is the half-life of C2(NO2)6 at 62.6 °C? i seconds eTextbook and Media (b) What is the half-life of C2(NO2)6 at 112.4 °C? i seconds
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:(c)
If 0.100 mol of C2(NO2)6 is dissolved in CCI4 at 62.6°C to give 1.00 L of solution, what will be the C2(NO2)6 concentration after
50.0 minutes? i
M
(d)
What is the value of the activation energy of this reaction, expressed in kilojoules? i
kJ/mol
(e)
What is the rate constant at 150.1°C? i
Transcribed Image Text:Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are easily decomposed.
Hexanitroethane, C2(NO2)6, decomposes according to the equation
C2(NO2)6→ 2NO2 + 4NO + 2CO2
The reaction in CCI4 solvent is first order with respect to C2(NO2)6. At 62.6 °C, k = 0.000208 s1 and at 112.4 °C, k = 0.0141 s1.
(a)
What is the half-life of C2(NO2)6 at 62.6 °C?
i
seconds
eTextbook and Media
(b)
What is the half-life of C2(NO2)6 at 112.4 °C? i
seconds
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