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Find the value of the equilibrium constant Kc at 460°C for the reaction- ½ H2(g) + ½...

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Question

Chemistry

Find the value of the equilibrium constant Kc at 460°C for thereaction-
½ H2(g) + ½ I2(g)
HI(g)
given the following data: A 4.50-mol sample of HI is placed in a1.00-L vessel at 460°C, and the reaction system is allowed to cometo equilibrium. The HI partially decomposes, forming 0.343 mol H2at equilibrium.
A) 0.0123 B) 0.0081 C) 0.0309 D) 11.1 E) 5.69

Answer & Explanation Solved by verified expert
4.2 Ratings (493 Votes)
Initial concentration of HI number of moles volume in L 450 mol 100 L 450 M HIg H2g    See Answer
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