CHEM 121 Lab 4 Reaction Chemistry (Portage learning) SPRING
Experiment # 4 Reaction Chemistry Purpose: Review chemistry reactions and their properties Procedure: I. A. Double Displacement reactions 1) Fill one test tube with AgNO3 and another tube with HCl. Carefully pour one solution into the other tube back and forth to mix solutions. Note the color change. 2) Repeat the previous steps with one tube of Pb(NO3)2 and KI. B. Acid-Base (Double Displacement) Reaction 1) Take one test tube of HCl and one tube of NaOH and measure each solution. Mix the solutions together in one test tube and measure the temperature. 2) Take one test tube of HCl and one tube of NaHCO3 and pour one solution into the other. Note the reaction
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chem 121 lab 4 reaction chemistry