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 cis-trans isomerization of gaseous 2-butene has the value 1.50 at 580. K.

(a) Is the reaction product-favored at 580. K?

(b) Calculate the amount (in moles) of trans isomer produced when 1 mol cis-2-butene is heated to 580. K in the presence of a catalyst in a sealed, 1.00-L flask and reaches equilibrium.

(c) What would the answer be if the flask had a volume of 10.0 L?