ELECTROCHEMISTRY
Simulations |
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Reactions of Metals and Metal Ions Experiment |
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Electrochemical Cell Experiment |
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Concentration Cells Electrochemical Cell Experiment |
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Electrolysis Electrochemical Cell Experiment |
Animations |
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Zinc copper REDOX transfer |
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Lead silver REDOX transfer |
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Zinc Copper electrochemical cell |
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Standard hydrogen electrode - zinc cell |
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Standard hydrogen electrode - copper cell |
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Dry cell (Zinc-Carbon) |
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Car battery (Lead-Lead oxide) |
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Car battery (Lead-Lead oxide) |
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Flashlight |
REDOX TITRATION |
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Redox Titration Experiment |
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Boyle's Law |
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Charles' Law |
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Charles' Law (Director version) |
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Effusion Experiment (Micromolecular level, Flash version) |
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Effusion Experiment (Micromolecular level, Director version) |
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Effusion Experiment (Macromolecular level, Flash Version) |
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Effusion Experiment (Macromolecular level, Director Version) |
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Manometer Experiment |
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Crush the Can |
THERMOCHEMISTRY
Simulations
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Heat of neutralization experiment Reacting an acid with a base in a calorimeter (Flash version). |
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Heat of solution experiments Dissolving ionic salts in water in a calorimeter. |
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Heat transfer between metals and water experiment. Placing a hot piece of metal in water in a calorimeter. |
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Particulate nature of matter view of a metal at different temperatures |
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Particulate nature of matter view of dissolving a solid salt, NaCl, in water |
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Conductivity simulation |
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Using a Spec-20 to determine the concentration of solutions. |
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Boiling-point elevation and freezing-point depression experiment |
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Vapor pressure experiment |
Animations |
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Sodium chloride dissolving in water. |
ACID-BASE EQUILIBRIA
Simulations
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pH Measurements of Acids & Bases |
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pH Measurements: Salts & Buffers |
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Acid-base pH titration simulation |
Animations |
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Water (two molecules, collision) |
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Water (equilibrium system) Proton transfer (representation of a fast proton transfer reaction) |
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HCl(aq) (an HCl collides with a water molecule) |
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NH3(aq) (equilibrium system) |
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HF(aq) |
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Acetic acid(aq) |
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HNO2(aq) |
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Acetic acid buffer |
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Reaction of HCl with NaOH (HCl - NaOH titration) |
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NH4Cl(aq) equilibrium animation |
GENERAL EQUILIBRIA
Simulations
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Bromine liquid-gas equilibrium animation |
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Cobalt chloride equilibrium animation |
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NO2 N2O4 equilibrium animation |
STOICHIOMETRY
Simulations
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Empirical formula of a compound |
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Amount of moles and atoms in metals |
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Combustion reactions of hydrocarbons with excess oxygen |
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Combustion reactions of hydrocarbons (with oxygen gas) - limiting reagent present |
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Acid-base titration |
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Functions and variables associated with stretching springs |
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Method of initial rates simulation |
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Method of Initial Rates at the molecular level |
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Rate of a chemical reaction |
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Arrhenius Equation. Temperature, Rate Constants, and Activation Energy Experiment |
Animations |
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NO + O3 bimolecular collision |
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H2 + Br2 --> 2HBr mechanism |
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ethylene + H2 ---> ethane, Pt catalyst mechanism |
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2NO --> N2 + O2 - Pt, catalyst mechanism |
PREDICTING THE PRODUCTS OF CHEMICAL REACTIONS
Simulations
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Periodic Trends in electronegativity |
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Chemical Bonds using Spartan electron density maps |
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Hydrogen Bonding Between Water Molecules |
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SN2 reactions using Spartan electron density maps |