Consider the decomposition of a metal oxide to its elements, where M represents a generic metal. Substance ΔG°f(kJ/mol) M2O(s) −8.40 M(s) 0 O2(g) 0 M2O(s)↽−−⇀ 2M(s)+12O2(g) What is the standard change in Gibbs energy for the reaction, as written, in the forward direction? Δ?∘rxn= kJ/mol What is the equilibrium constant of this reaction, as written, in the forward direction at 298 K? ?=

Consider the decomposition of a metal oxide to its elements, where M represents a generic metal. Substance ΔG°f(kJ/mol) M2O(s) −8.40 M(s) 0 O2(g) 0 M2O(s)↽−−⇀ 2M(s)+12O2(g) What is the standard change in Gibbs energy for the reaction, as written, in the forward direction? Δ?∘rxn= kJ/mol What is the equilibrium constant of this reaction, as written, in the forward direction at 298 K? ?=

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 105QRT

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Substance	ΔG°_f(kJ/mol)
M₂O(s)	−8.40
M(s)	0
O₂(g)	0

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