Answer :
n analysis, an equilibrium mixture for the reaction 2h2s(g) 2h2(g) s2(g) was found to contain 1.0 mol h2s, 4.0 mol h2, and 0.80 mol s2 in a 4.0 l vessel he equilibrium constant, kc, for this reaction is 3.2
2H2S(g) ---> 2H2(g) + S2(g), Kc = [H2]2[S2]/[H2S]2 ,[H2] = 4.0 mol / 4.0 L = 1.0 M,[S2] = 0.80 mol / 4.0 L = 0.2 M, [H2S] = 1.0 mol / 4.0 L = 0.25 M.Kc = 1.02 x 0.2 / 0.252 = 3.2. A chemical reaction's equilibrium constant is indeed the value of the its reflex quotient at chemical equilibrium, a state achieved by a dynamic chemical equilibrium after a sufficient amount of time has passed in which its structure has no measurable tendency to change further. For a chemical process, the equilibrium constant can be described as the ratio of reactant to product that is used to ascertain chemical behaviour. At equilibrium, the forward reaction rate equals the backward rate of the reaction. Equilibrium contains a root from of the Latin libra, meaning "mass" or "balance". Libra is commonly depicted as a set of stability scales, often kept by the bound and gagged goddess of justice, to represent fairness, equality, and justice as a constellation, astrology symbol, and astrological sign.
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