Chem 104 lab - Study guides, Class notes & Summaries

Carboxylic acids -contain the carboxyl functional group -COOH; they are weak acids that ionize to only a small extent in water. Only a few percent of the acid molecules exist as ions in equilibrium with the molecular acid at any instant. Only the ___ atom bonded to the oxygen of the carboxylate group ionizes in carboxylic acids - hydrogens HCOOH common name -Formic acid CH3COOH common name -acetic acid C2H5COOH common name -Propionic acid C3H7COOH common name -butyric acid

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Common Lab Equipment - Correct Answer Vial and cap Test tube Test tube holder Glass stirring rod Test tube brush Watch Glass Pipet Pasteur Pipet Pasteur Pipet rubber bulb Spatula Weigh boat Graduated cylinder Beaker Buret Wash Bottle Erlenmeyer Flask Retort Stand (Buret clamp, Utility clamp, Ring Clamp) Vacuum Flask Round Bottom Flask 9 well glass plate Buchner funnel funnel seal How to tell if glassware is clean - Correct Answer glass wets uniformly if the meniscus pull...

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