NH4NO3 decomposes according to the following first order reaction: NH4NO3 (s) → N2O (g) + 2H2O (g) The reaction kinetics are followed by analyzing the N2O (g) gas released at 65oC. The degradation reaction is performed by adding 100 mg of ammonium nitrate to the reaction flask initially and for 85 minutes. It has been found that the gas released at the end of the reaction has a volume of 4.5 cm3 under 1 bar total pressure. Based on these data, calculate the rate constant and half-life of the reaction. Assume that the gases are ideal. The vapor pressure of water at 65oC is = 187.5 mm Hg.
NH4NO3 decomposes according to the following first order reaction: NH4NO3 (s) → N2O (g) + 2H2O (g) The reaction kinetics are followed by analyzing the N2O (g) gas released at 65oC. The degradation reaction is performed by adding 100 mg of ammonium nitrate to the reaction flask initially and for 85 minutes. It has been found that the gas released at the end of the reaction has a volume of 4.5 cm3 under 1 bar total pressure. Based on these data, calculate the rate constant and half-life of the reaction. Assume that the gases are ideal. The vapor pressure of water at 65oC is = 187.5 mm Hg.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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NH4NO3 decomposes according to the following first order reaction: NH4NO3 (s) → N2O (g) + 2H2O (g) The reaction kinetics are followed by analyzing the N2O (g) gas released at 65oC. The degradation reaction is performed by adding 100 mg of ammonium nitrate to the reaction flask initially and for 85 minutes. It has been found that the gas released at the end of the reaction has a volume of 4.5 cm3 under 1 bar total pressure. Based on these data, calculate the rate constant and half-life of the reaction. Assume that the gases are ideal. The vapor pressure of water at 65oC is = 187.5 mm Hg.
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