Melamine is an important industrial chemical, used to make fertilizers and plastics. (a) The carbon-nitrogen bond lengths

Question:

Melamine is an important industrial chemical, used to make fertilizers and plastics. HN :N C. NH C. N Melamine N: C. NH

(a) The carbon-nitrogen bond lengths in the ring are all the same length (about 140 pm). Explain.
(b) Melamine is made by the decomposition of urea, (H₂N)₂CO.

Calculate the enthalpy change for this reaction. Is it endo- or exothermic? [Δ_f H° for melamine(s) =
−66.1 kJ/mol and for urea(s) = −333.1 kJ/mol]

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Chemistry And Chemical Reactivity

ISBN: 9780357001172

10th Edition

Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

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Question Posted: Oct 30, 2023 03:54 AM

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Melamine is an important industrial chemical, used to make fertilizers and plastics. (a) The carbon-nitrogen bond lengths

Question:

H₂N :N C. NH₂ C. N Melamine N: C. NH₂

Step by Step Answer:

a The carbonnitrogen bond lengths in the melamine ring are all the same length about 140 pm because ...View the full answer

Chemistry And Chemical Reactivity

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