When the oxide of generic metal MM is heated at 25.0 ∘C, a negligible amount of MM is produced. MO2(s)↽−−⇀M(s)+O2(g)  Δ?∘=289.8kJmol When this reaction is coupled to the conversion of graphite to carbon dioxide, it becomes spontaneous. What is the chemical equation of this coupled process? Show that the reaction is in equilibrium. Include physical states and represent graphite as C(s)C(s). What is the thermodynamic equilbrium constant for the coupled reaction? ?=

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Chapter10: Entropy And The Second Law Of Thermodynamics
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When the oxide of generic metal MM is heated at 25.0 ∘C, a negligible amount of MM is produced.

MO2(s)↽−−⇀M(s)+O2(g)  Δ?∘=289.8kJmol

When this reaction is coupled to the conversion of graphite to carbon dioxide, it becomes spontaneous.

What is the chemical equation of this coupled process? Show that the reaction is in equilibrium. Include physical states and represent graphite as C(s)C(s).

What is the thermodynamic equilbrium constant for the coupled reaction?

?=

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