Suppose a 250. mL flask is filled with 1.4 mol of H, and 1.5 mol of HI. The following reaction becomes possible: H,(g) +1,(g) = 2HI (g). The equilibrium constant K for this reaction is 0.693 at the temperature of the flask. Calculate the equilibrium molarity of H,. Round your answer to two decimal places.

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Chapter12: Chemical Equilibrium
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O KINETICS AND EQUILIBRIUM
Calculating equilibrium composition from an equilibrium constant
Suppose a 250. mL flask is filled with 1.4 mol of H, and 1.5 mol of HI. The following reaction becomes possible:
H, (g) +1,(g) = 2HI(g)
The equilibrium constant K for this reaction is 0.693 at the temperature of the flask.
Calculate the equilibrium molarity of H,. Round your answer to two decimal places.
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Transcribed Image Text:O KINETICS AND EQUILIBRIUM Calculating equilibrium composition from an equilibrium constant Suppose a 250. mL flask is filled with 1.4 mol of H, and 1.5 mol of HI. The following reaction becomes possible: H, (g) +1,(g) = 2HI(g) The equilibrium constant K for this reaction is 0.693 at the temperature of the flask. Calculate the equilibrium molarity of H,. Round your answer to two decimal places. Explanation Check O2021 McGraw-Hill Education. All Rights Reserved Terms of Use I Privacy Accessib 出宁 MAR 21
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