146 Answers to Problems Chapters 8 and 9 Multiple-Choice Test (p. 143) 1 .(c); 2.(c); 3.(d); 4.(b); 5.(b); 6.(b) Long Questions (p. 143) 1.4.7; 2. 59730 J K-' mol-I; 3. 87.984 kJ mol-I, 30461.2 s-', 2.43 x lo-'* s-I.