8th Edition

ISBN: 9780135204634

Author: Robinson

Publisher: PEARSON

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Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that …

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energ…

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Textbook Question

Chapter 9, Problem 9.121SP

Use the bond dissociation energies in Table 9.3 to calculate an approximate Δ H ° in kilojoules for the high-temperature industrial synthesis of isopropyl alcohol (rubbing alcohol)by reaction of water vapor with propene.

Chapter 9, Problem 9.121SP, Use the bond dissociation energies in Table 9.3 to calculate an approximate H in kilojoules for the

Formula Formula Bond dissociation energy (BDE) is the energy required to break a bond, making it an endothermic process. BDE is calculated for a particular bond and therefore consists of fragments such as radicals since it undergoes homolytic bond cleavage. For the homolysis of a X-Y molecule, the energy of bond dissociation is calculated as the difference in the total enthalpy of formation for the reactants and products. X-Y → X + Y BDE = Δ H f X + Δ H f Y – Δ H f X-Y where, ΔHf is the heat of formation.

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Chapter 9, Problem 9.120SP

Chapter 9, Problem 9.122SP

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Chapter 9 Solutions

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Use the bond dissociation energies in Table 9.3 to calculate an approximate Δ H ° in kilojoules for the high-temperature industrial synthesis of isopropyl alcohol (rubbing alcohol)by reaction of water vapor with propene.

Solution Summary: The author explains the Gibb's equation of thermodynamic purposed a relation between S,

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