Consider the following information, choose all of the statements that are false. H2(g)+S(s)<>H2S(g) Kc= 7.8x105 Delta Hrxn= -20.17kj/mol Decreasing the reaction temperature will cause the concentration of H2 to decrease. Decreasing the volume of the reaction vessel will have no effect the concentration of H2. Adding a catalyst will cause the concentration of H2S to increase. Reactant are predominant. Removing S will cause the concentration of H2 to decrease. Adding more H2S will cause the concentration of H2 to increase.

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