Consider this equilibrium system:CO(g)+Fe₃O₄(s)⇌ CO₂(g)+3FeO(s).How does the equilibrium position shift as a result of each of thefollowing disturbances? (a) CO is added. (b) CO₂ is removed byadding solid NaOH. (c) Additional Fe₃O₄(s) is added to the sys-tem. (d) Dry ice is added at constant temperature

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