What we did in class:
-Went over Double Replacement Reactions and Solubility Lab
-Were scared by a dog and a character from Star Wars
- Correct Way to write a molecular reaction
- Fe(NO3)3 (aq) + NaOH (aq) --> NaNO3 (aq) + Fe(OH)3 (s)
soluble!
3.Sulfate anion Chloride anion Iodide anion
-Chloride and Iodine are both Halides
React with all EXCEPT with silver
4. Carbonate, Hydroxides, Phosphates
Alkali metals tend to be very soluble
5. Soluble because it is a Halide and is expected to act like other halides, which tend to be very soluble.
GENERAL RULES OF SOLUBILITY
Ionic Compounds | Soluble or Insoluble | Exceptions |
Carbonates | Insoluble | Alkali cations |
Halides | Soluble | Silver |
Hydroxides | Insoluble | Alkali cations |
Nitrates | Soluble | none |
Phosphates | Insoluble | Alkali cations |
Sulfates | Soluble | Barium |
Alkali Metal Salts | Soluble | none |
Ammonium Salts | Soluble | none |
HW: #1-5 on Solubility of Common Compounds worksheet (handed out on Monday). Due tomorrow.
Web-assign due Sunday night 11:59 P.M.
The next scribe is Harish Rajan
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