Given the following equilibrium constants: Na2O(s) ⇌ 2 Na(l) 1/2 O2(g) K1= 2 x 10^–25 NaO(g) ⇌ Na(l) 1/2 O2(g) K2= 2 x 10^–5 Na2O2(s) ⇌ 2 Na(l) O2(g) K3= 5 x 10^–29 NaO2(s) ⇌ Na(l) O2(g) K4= 3 x 10^–14 Determine the value for the equilibrium constants for the following reaction: 2 NaO(g) ⇌ Na2O(s)