'Several substances' diaporamas de présentation

Tools of the Trade

Tools of the Trade. Laboratory Notebook. Objectives of a Good Lab Notebook State what was done State what was observed Be easily understandable to someone else. Tools of the Trade. Laboratory Notebook Bad Laboratory Practice ( A Recent Legal Case)

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Reactions

Reactions. CH.3 Balancing Reactions Reaction Types. A Chemical Reaction. Reactants Products Types of Chemical reactions: There are many types of reactions but most can be classified into a few simple reactions types. How do you know a chemical reaction has occurred? .

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Van Planck tot Dirac in vijf lessen

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Preparing for REACH: First steps a company can take.

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Analysis of Attert River Basin Surface and Sub-surface Soil Using a Fingerprinting Technique

Analysis of Attert River Basin Surface and Sub-surface Soil Using a Fingerprinting Technique. Sebastian Ellra Andrews Centre de Recherche Public, Cellule de Recherche en Environnement et Biotechnologies (CREBS) facility in Luxembourg, LUX. Carlson School of Chemistry and Biochemistry

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Continue with conditional

Continue with conditional. If statements-example 1.

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Acid - Base Equilibria Part III: K a and K b Calculations

Acid - Base Equilibria Part III: K a and K b Calculations. Jespersen Chap. 17 Sec 4 & 5. Dr. C. Yau Spring 2014. Calculating Ka and pKa from pH. Example 17.1 p. 785 Lactic acid (HC 3 H 5 O 3 ), which is present in sour milk, also gives sauerkraut its tartness. It is a monoprotic acid.

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Acidity and Alkalinity

Acidity and Alkalinity. How do we tell an acid from a base and what is it good for?. What is an acid?. A substance that donates a hydrogen ion (proton) when dissolved in water. The hydrogen ion goes with water to make hydronium (H 3 O) It tastes sour. What is a base?.

486 views • 10 slides