Kinetics and Equilibrium
PASPORT Colorimeter Sensor (PS-2121)
PASPORT Chemistry Sensor (PS-2170)
Rates of Reactions
Use an absolute pressure sensor to determine the effect of temperature, concentration, and surface area on the rate of a chemical reaction by measuring changes in absolute pressure as a reaction proceeds.
Featured in PASCO’s Chemistry through Inquiry Teacher Guide
Reaction Rates: Glucose Concentration
Students determine how the concentration of glucose in solution affects the time for a chemical reaction to occur. Then they estimate the concentration of an unknown glucose solution.
An experiment for SPARKlab: Reaction Rates: Glucose Concentration (PS-2080)
Determination of the Rate of the Decomposition of Hydrogen Peroxide
Use an absolute pressure sensor and stainless steel temperature sensor to determine the rate constant of a chemical reaction.
Featured in PASCO’s Advanced Chemistry Teacher Guide
Order of Reaction
Use a colorimeter to determine the rate constant and the order of reaction.
Featured in PASCO’s Advanced Chemistry Teacher Guide
Le Chatelier's Principle
Use a pH sensor to determine the effect of concentration changes on the equilibrium of a system, relating pH values with the acid-base indicator
phenolphthalein.
Featured in PASCO’s Chemistry through Inquiry Teacher Guide
Determine the Equilibrium Constant for a Chemical Reaction
Use a colorimeter to determine the equilibrium constant for a chemical reaction.
Featured in PASCO’s Advanced Chemistry Teacher Guide
Determination of a Solubility Product
Use a pH sensor and drop counter to determine the solubility product of an ionic compound through titration and calculations.
Featured in PASCO’s Advanced Chemistry Teacher Guide
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