CHEMISTRY 31

Fall, 2016 - Dixon

Homework Set 3 (Final Set)

Chapter Problems Date to finish

Set 3.1 Nov. 23

Ch. 8 1, 4, 5a, b, 10, 13, 19, 21, 23, 27, 29

Ch. 9 3, 6, 8, 11

Additional Problem 3.1.

Follow the first 5 steps systematic method in the problem below.  You do not need to do step 6. 

Determine the solubility of HgBr₂, a sparingly soluble salt, in the presence of 0.0010 M NH₃.  NH₃ is a weak base that reacts with Hg²⁺ in the reaction Hg²⁺ + 4NH₃ (aq) ↔ Hg(NH₃)₄²⁺. For this problem, you can ignore the effects of ionic strength and also assume that no other metal-ligand complexes form.

(5 pts)

Set 3.2 Dec. 7

Ch. 9 19, 21, 26, 34, 35, 40

Ch. 10 3, 4, 13, 30

Ch. 11 2, 6, 14