Chapter 9 Predicting Reaction Products: Class Demonstrations

Na + Cl 2 →

Na + Cl 2 → NaCl

Na + Cl 2 → A

Na + Cl 2 → NaCl

AgNO 3 + NaCl →

AgNO 3 + NaCl → AgCl + NaNO 3 Solubility Rules All sodium compounds are soluble. All nitrate compounds are soluble.

C 4 H 10 + O 2 →

C 4 H 10 + O 2 → CO 2 + H 2 O

AgNO 3 + Cu →

AgNO 3 + Cu → Ag + Cu(NO 3 ) 2 or AgNO 3 + Cu → Ag + CuNO 3

H 2 O →

H 2 O → H 2 + O 2

ELECTROLYSISELECTROLYSIS

AgNO 3 + Na 2 S →

AgNO 3 + Na 2 S → Ag 2 S + NaNO 3

Homework  Due Tomorrow: Complete Data & Observations problem #1 from the “Chemical Reactions Lab”. Do these on a piece of notebook paper and not on the lab. You need to write the formulas for the reactants and then predict the formulas of the products. You do not need to balance.  Due in 2 Days:  Lab Summary  Due in 3 Days:  Chemical Equations Worksheet/Study Guide