CHM112 Home Page Reference Materials Homework Assignments Lectures Exams & Quizzes Grades Study Aids URI Home Page


CHM 112
Section 1

Homework Assignment #17
Due March 22, 2006 by 8:05 a.m.

Practice (not to be turned in): Problems 15.63, 15.64, 15.65, 15.67

Determine if the pH < 7 or pH > 7 (at 25 oC) for aqueous solutions of the following salts:

0) MnBr2

1) Cr(NO3)3

2) NiI2

3) Cu(ClO4)2

4) CoCl2

5) NaHSO4

6) NaH2PO4

7) Na2HPO4

8) Na3PO4

9) Na2HAsO4

Show all the relevant chemical reactions that take place in the solution.



Turn in the following on a clean, full sheet of paper (not torn out of a notebook):

Name
Student ID Number
The answer to the question corresponding to the last digit of your Student ID Number AND the question corresponding to the last digit of your Student ID Number ± 5, whichever gives a single digit.