Determine if the pH < 7 or pH > 7 (at 25 °C) 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.