More Challenging Questions These questions require more thought and integrate several c...

More Challenging Questions

These questions require more thought and integrate several concepts.

The equilibrium constant K_c has a value of 3.30 at 760. K for the decomposition of phosphorus pentachloride,

(a) Calculate the equilibrium concentrations of all three species arising from the decomposition of 0.75 mol PCl₅ in a sealed 5.00-L vessel.

(b) Calculate the equilibrium concentrations of all three species resulting from an initial mixture of 0.75 mol PCl₅ and 0.75 mol PCl₃ in a sealed 5.00-L vessel.