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The given reaction is as follows:
C2H4+H2→C2H6
Write the expression for the equilibrium constant for this equilibrium.
The equilibrium constant, Kc, for the gas-phase reaction of ethylene (C2H4) with hydrogen (H2) to form ethane (C2H6) is given by the following expression:
Kc = [C2H6] / ([C2H4] * [H2])
Where [C2H6], [C2H4], and [H2] represent the molar concentrations of ethane, ethylene, and hydrogen, respectively.