Write each of the following chemical reactions in the opposite direction and determine the equilibrium constant reactions. Fill the missing powers in the expressions. (a) I2(s) + 5F2(g) 2 21F5(g) (Pf. ) ca i Keq = (PiF, ) eg i %3D (b) P4(s) + 502(g) Z P4010(s) Keq = (Po;) eq i (c) BaCO3(s) + C(s) 2 BaO(s) + 2CO(g) Keg = (Pco)eg i (d) CO(g) + 2H2(g) 2 CH3OH(1) Keq (Pco)og (PH, ) q (e) H3PO4(aq) + 3H20(1) Z PO43(aq) + 3H3O*(aq) [H;O*]cq Keq i [H3PO4 Jeq

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