Urea decomposes in hot water in acidic media according to the following mechanism: k1 (NH2)2CO = NCO¯ + NH¢ k-1 k2 NCO¯ + 2H30+→C02 + H20 + NH We will consider that all species remain in solution in the conditions of the reaction. By applying the quasi-steady state approximation on the cyanate NCO- intermediate, express the rate of formation of CO2 as a function of the concentration in urea, in hydronium H30* and in ammonium NH4*.
Urea decomposes in hot water in acidic media according to the following mechanism: k1 (NH2)2CO = NCO¯ + NH¢ k-1 k2 NCO¯ + 2H30+→C02 + H20 + NH We will consider that all species remain in solution in the conditions of the reaction. By applying the quasi-steady state approximation on the cyanate NCO- intermediate, express the rate of formation of CO2 as a function of the concentration in urea, in hydronium H30* and in ammonium NH4*.
Chemistry
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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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![Urea decomposes in hot water in acidic media according to the following
mechanism:
k1
(NH2)2CO = NCO- + NH
k-1
k2
NCO- + 2H30+→C02 + H20 + NH;
We will consider that all species remain in solution in the conditions of the
reaction. By applying the quasi-steady state approximation on the cyanate NCO-
intermediate, express the rate of formation of C02 as a function of the
concentration in urea, in hydronium H30* and in ammonium NH4*.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F13571319-5b25-421c-ab0c-069a433cb92a%2F8ed7640e-5544-4ea8-849b-88e36758353c%2Fw34cgnq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Urea decomposes in hot water in acidic media according to the following
mechanism:
k1
(NH2)2CO = NCO- + NH
k-1
k2
NCO- + 2H30+→C02 + H20 + NH;
We will consider that all species remain in solution in the conditions of the
reaction. By applying the quasi-steady state approximation on the cyanate NCO-
intermediate, express the rate of formation of C02 as a function of the
concentration in urea, in hydronium H30* and in ammonium NH4*.
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