A mixture of 5.000 x 10-3 mole H2 and 1.000 x 10-2 mole I 2 is placed in a 5.000 – L container at 448 °C and allowed to come to equilibrium. Analysis of the equilibrium mixture shows that the concentration of HI is 1.87 x 10-3 M. Calculate for Kc. H2 (g) + I 2 (g) <------> 2HI(g)
Chemical Equilibrium
1. A mixture of 5.000 x 10-3 mole H2 and 1.000 x 10-2 mole I 2 is placed in a 5.000 – L container at 448 °C and allowed to come to equilibrium. Analysis of the equilibrium mixture shows that the concentration of HI is 1.87 x 10-3 M. Calculate for Kc. H2 (g) + I 2 (g) <------> 2HI(g)
2. A 1.000 – L flask is filled with 1.000 M H2 and 2.000 M I2 at 448 °C. What are the concentrations of H2 , I2 , and HI inthe flask at equilibrium for the reaction (Kc = 50.5) H2 (g) + I2 (g) <-------> 2HI(g).
3. Kc=0.10 for 2ICl(g) → I2(g) + Cl2(g). What are the concentrations of each of the substances at equilibrium when ICl, initially at 0.75 M, is allowed to come to equilibrium?
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