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1.For the reaction , 2 KClO3(g) <--> 2 KCl(g) + 3 O2(g)
Keq = 2.3E-4. What is the equilibrium concentration of oxygen (O2), if the equilibrium concentration of KClO3 is 4.2E-2M and KCl is 5.4E-1M?
2. For reaction 2 H2S(g) <--> 2 H2(g) + 1 S2(g)
a 0.50-L container initially has 4.00 moles of H2(g) and 2.50 moles of S2(g). At equilibrium, 75% of S2 has remained (left over) at equilibrium, what are the equilibrium concentration of all species and then calculated K (equilibrium constant)?