Topical Questions These questions are keyed to the major topics in the chapter. Usually...

Topical Questions

These questions are keyed to the major topics in the chapter. Usually a question that is answered at the back of this book is paired with a similar one that is not.

The equilibrium constant K_c for the reaction

has the value 50.0 at 745 K.

(a) When 1.00 mol I₂ and 3.00 mol H₂ are allowed to come to equilibrium at 745 K in a sealed flask of volume 10.00 L, what amount (in moles) of HI will be produced?

(b) What amount of HI is produced in a 5.00-L flask?

(c) What total amount of HI is present at equilibrium if an additional 3.00 mol H₂ is added to the 10.00-L flask?