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Experiências de Química - Simulações

 

ELECTROCHEMISTRY

Simulations

Electrochemical Cell Experiment

Concentration Cells Electrochemical Cell Experiment

Electrolysis Electrochemical Cell Experiment

 

REDOX TITRATION

Redox Titration Experiment

 

GAS LAWS

Simulations

Boyle's Law

Charles' Law

Properties of gases

Manometer Experiment

 

THERMOCHEMISTRY

Simulations/Animations

Heat of neutralization experiment Reacting an acid with a base in a calorimeter (Flash version)

Heat of solution experiments Dissolving ionic salts in water in a calorimeter

Heat transfer between metals and water experiment. Placing a hot piece of metal in water in a calorimeter

Particulate nature of matter view of a metal at different temperatures

Particulate nature of matter view of dissolving a solid salt, NaCl, in water

Heat flow

 

SOLUTIONS

Simulations/Animations

Conductivity simulation

Using a Spec-20 to determine the concentration of solutions

Boiling-point elevation and freezing-point depression experiment

Vapor pressure experiment

Making a solution

Preparing a solution by dilution

Sodium chloride dissolving in water

 

ACID-BASE EQUILIBRIA

Simulations

pH Measurements of Acids & Bases

pH Measurements: Salts & Buffers

Acid-base pH titration simulation

 

STOICHIOMETRY

Simulations

Empirical formula of a compound

Amount of moles and atoms in metals

Combustion reactions of hydrocarbons with excess oxygen

Combustion reactions of hydrocarbons (with oxygen gas) - limiting reagent present

 

MEASUREMENT

Simulations

Functions and variables associated with stretching springs

 

KINETICS

Simulations

Method of initial rates simulation

Rate of a chemical reaction

Arrhenius Equation. Temperature, Rate Constants, and Activation Energy Experiment

 

PREDICTING THE PRODUCTS OF CHEMICAL REACTIONS

Simulations

Periodic Trends in electronegativity

Chemical Bonds using Spartan electron density maps

Hydrogen Bonding Between Water Molecules

SN2 reactions using Spartan electron density maps

 


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