Question

# Suppose that 0.1000 mole each of H2 and I2 are placed in 1.000-L flask, stoppered, and...

Suppose that 0.1000 mole each of H2 and I2 are placed in 1.000-L flask, stoppered, and the mixture is heated to 425oC. At equilibrium, the concentration of I2 is found to be 0.0210 M. a) What are the equilibrium concentrations of H2 and HI, respectively? Calculate Kc for the following reaction at 425oC. H2(g) + I2(g) ⇄ 2 HI(g)

b) If the initial concentrations of H2 and I2 are 1.000 M each, and the initial concentration of HI is 0.000, calculate the concentrations of components in the equilibrium mixture at 425 oC.

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