Unformatted text preview: order) increased, and Δ G o rxn means (products or reactants) are favored under standard conditions. 4. Calculate K for MgCO 3 (s) ' MgO(s) + CO 2 (g) 5. Calculate the temperature at which this reaction changes from being spontaneous to non spontaneous: Mg(s) + O 2 (g) ' MgO(s). Is the reaction spontaneous above or below this temperature? 6. Calculate Δ G for Mg(s) + O 2 (g) ' MgO(s) at 30.5 o C if the pressure of oxygen gas is 1.33 atm....
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- Thermodynamics, MGO