Percent Composition of a Hydrate
Students determine the formula of a hydrate sample based on the mass lost when the sample is dehydrated.
Empirical Formula of Magnesium Oxide
Students add enough heat to a sample of magnesium to produce magnesium oxide, then analyze the product to determine its empirical formula.
Balancing Chemical Equations
Students use the Molecular Model Set to model the law of conservation of matter during chemical reactions.
Chemical Reactions
Students predict products of a series of chemical reactions and use a temperature, conductivity, and pH sensor to verify a chemical change.
Solubility Rules
Students look for patterns to experimentally determine the solubility rules for a set of solutions.
Conservation of Mass
Students experimentally determine the amount of sodium bicarbonate in an antacid tablet based on the mass of carbon dioxide formed when the tablet reacts...
Percent Yield
Students analyze a precipitate product to determine the percent yield of a reaction.
Modeling Limiting Reactants
Students use the Molecular Model Set to simulate reaction scenarios where there are limiting and excess reactants, and ideal reactions where all reactants...
Determining Limiting Reactants
Students use a Pressure Sensor to experimentally determine the limiting and excess reactant when the amount of one reactant is varied and analyze data...
Project: Design an Airbag
Students must engineer an airbag that inflates and uses materials according to a set of design and performance constraints; a temperature and pressure...
Copyright Disclaimer: Section 107 of the Copyright Act of 1976 makes allowance for “fair use” for purposes of teaching, scholarship, education and research. Reproduction under any other circumstances, without the written consent of PASCO, is prohibited.