Question

Suppose a 250.mL flask is filled with 1.7mol of H2 and 0.90mol of I2. The following reaction becomes possible:

+H2gI2g 2HIg
The equilibrium constant K for this reaction is 5.51 at the temperature of the flask.
Calculate the equilibrium molarity of I2. Round your answer to two decimal places.

Answer 1

Step-by-step explanation:

here's the answer. I just plug the expression into my calculator and find the intercept to avoid the quadratic formula