Given the following equilibrium constants at 417C, Na2O(s)2Na(l)+21O2(g)NaO(g)Na(l)+21O2(g)Na2O2(s)2Na(l)+O2(g)NaO2(s)Na(l)+O2(g)K1=91025K2=2105K3=11029K4=61014 determine the values for the equilibrium constants for the following reactions: a. Na2O(s)+21O2(g)Na2O2(s) Equilibrium constant = b. NaO(g)+Na2O(s)Na2O2(s)+Na(l) Equilibrium constant = c. 2NaO(g)Na2O2(s) Equilibrium constant = (Hint: When reaction equations are added, the equilibrium expressions are multiplied.)