Featured in PASCO’s College Chemistry Instructor Guide
College Instructor edition with 36 experiments covering introductory and general chemistry topics.
Use a conductivity sensor to determine the stoichiometric coefficients of the reactants of a chemical reaction.
Students determine the stoichiometric coefficients of the reactants of a chemical reaction using conductivity.
Students gain experience conducting the following procedures:
Test tubes, 15-mL - 9
Graduated pipet, 10-mL - 2
Test tube rack
Unknown solution (use potassium chromate) - 50 mL
0.01 M Silver nitrate (AgNO3) - 50 mL
Wash bottle with deionized water
This experiment may require software and an interface for data collection.