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Suppose a 500.mL flask is filled with 0.50mol of H2 and 0.70mol of HCl. The following...

Suppose a 500.mL flask is filled with 0.50mol of H2 and 0.70mol of HCl. The following reaction becomes possible:
H2g+Cl2g -> 2HClg
The equilibrium constant K for this reaction is 1.17 at the temperature of the flask.
Calculate the equilibrium molarity of H2. Round your answer to two decimal places.

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