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Activités d’apprentissage sur les mélanges et les solutions

Illustrez une variété de concepts clés de la chimie à l’aide des matériaux fournis par ces kits d’activités de laboratoire démonstratives. Explorez des notions courantes de chimie telles que les interactions entre produits chimiques lors de réactions contrôlées, la formation de précipités et d’autres réactions plus spectaculaires. Ces dernières aident les étudiants à se familiariser avec des principes chimiques tels que l’oxydoréduction, la synthèse, la décomposition, les réactions ioniques en solution aqueuse et les réactions exothermiques. Les ensembles de démarrage et les kits complets comprennent toutes les plaques de réaction, pipettes et autres éléments nécessaires à la réalisation des expériences.

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Separation of a Mixture of Solids

Separation of a Mixture of Solids

Liquid-Liquid Extraction.

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Kemtec™ Chemical Properties Lab Activity

Kemtec™ Chemical Properties Lab Activity

Test Chemical Properties of Seven Different Substances

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G.S.C. International Conductivity of Solutions Demonstration

G.S.C. International Conductivity of Solutions Demonstration

Innovative Device Makes Visualizing Conductivity Possible.

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Invisible Ink

Invisible Ink

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Innovating Science® Activity Series Kit

Innovating Science® Activity Series Kit

Oxidation and Reduction of Metals

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Kemtec™ Chemical Equations Lab Activity

Kemtec™ Chemical Equations Lab Activity

Introduce Chemical Equations Involving Single and Double Replacement Reactions

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Innovating Science® Oscillating Reactions: The Traffic Light
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Innovating Science® Chemical Analysis Using Titrations

Innovating Science® Chemical Analysis Using Titrations

With this kit, students learn how acid-based titrations operate.

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Determination of the Ammonia Nitrogen Concentration in Water

Determination of the Ammonia Nitrogen Concentration in Water

Determine the Amount of Nitrogen in Water Samples.

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Determination of Water Hardness

Determination of Water Hardness

Use Color Transition of Titration to Determine Water Hardness.

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Innovating Science® Determining the Composition of an Unknown Mixture
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Plastic Glitter Crystals

Plastic Glitter Crystals

The hexagon shaped plastic glitter crystals (0.040 size) are non-toxic and conform to ASTM D-4236. They are packaged in convenient plastic dispensing jars. The jar tops contain a variety of slot openings making it easy to use without a lot of mess.

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Innovating Science® Introduction to Reaction Rates

Innovating Science® Introduction to Reaction Rates

How fast do chemical reactions happen?

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Determination of the Alkalinity of Water

Determination of the Alkalinity of Water

This kit allows analysts to perform a very simple titration to determine the alkalinity and the phenolphthalein of their fresh water sample.

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