Home Chemistry CHEMISTRY: A Textbook for Grade 11 Chapter 7: Chemical Equilibrium
1.
The value of Kc for the reaction 2HI (g) ⇋ H2 (g) + I2 (g) is 1 x 10-4. At a given time, the composition of reaction mixture is [HI] = 2 x 10-5 mol, [I2 ] = 1 x 10-5 mol. Determine the direction in which the reaction will proceed?
forward direction
reversed direction
does not proceed in any direction
cannot predict