The dissociation of molecular iodine into iodine atoms is represented as
I2(g) ⇌ 2I(g)
At 1000 K, the equilibrium constant Kc for the reaction is 3.80 × 10−5. Suppose you start with 0.0456 mol of I2 in a 2.34−L flask at 1000 K. What are the concentrations of the gases at equilibrium?
What is the equilibrium concentration of I2?
What is the equilibrium concentration of I?