The following reaction was performed in a sealed vessel at 741 °C: H2(g) + 12(g) 2HI(g) Initially, only H2 and 12 were present at concentrations of [H2] = 3.75M and [12] = 2.95M. The equilibrium concentration of 12 is 0.0900 M. What is the equilibrium constant, Kc, for the reaction at this temperature?

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
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Chapter19: The Chemistry Of The Main-group Elements
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The following reaction was performed in a sealed vessel at 741 °C: H2(g) + 12(g) 2HI(g) Initially, only H2 and 12 were present at concentrations of [H2] = 3.75M and [12] = 2.95M. The
equilibrium concentration of 12 is 0.0900 M. What is the equilibrium constant, Kc, for the reaction at this temperature?
Transcribed Image Text:The following reaction was performed in a sealed vessel at 741 °C: H2(g) + 12(g) 2HI(g) Initially, only H2 and 12 were present at concentrations of [H2] = 3.75M and [12] = 2.95M. The equilibrium concentration of 12 is 0.0900 M. What is the equilibrium constant, Kc, for the reaction at this temperature?
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