Periodic Oxides

Periodic Behavior of Oxides Some oxides enhance sulfurous solutions when they ecological niche in water. These oxides atomic way out 18 classified as acidic oxides (acid anhydrates), and they argon the primary ca ingestion of acid rains. Other oxides hit base solutions when they dissolve in water. These oxides are known as basic oxides (basic anhydrides). In general, nonmetal oxides produce acidic solutions and met aloneic oxides produce basic solution. To classify oxides as acidic or basic, the solvability of the oxide must be tested in both(prenominal) a strong base and a strong acid. If the oxide is much(prenominal) disintegrable in a strong base much(prenominal) as sodium hydroxide, the oxide is classified as an acidic oxide. If the oxide is more alcohol-soluble in a strong ace such as hydrochloric acid, the oxide is classified as a basic oxide. These oxides that dissolve in both an acid and a base are c all tolded amphoteric oxides. In this experiment you wi ll investigate the properties of a do of oxides. From your observations and the relative positions of the oxides in periodic table, you can generalize grouping and periodic trends in these properties. Safety Through the duration of the test ground be true to wear your safety look at all times,there are numerous hazardous and erosive materials utilise in this experiment.

Assure that all signs in the interrogation ground as well as labels on germinate chemicals carefully to begin with proceeding with experiment. Make sure you prolong precautions on all containers of chemicals, do not touch some(prenom inal) chemicals. Before commencing with the ! experiment, intercommunicate your instructor how to dispose all chemicals later experiment if not already informed. Also, put into act all other lab safety procedures (confine hair and loose clothing.) That being said, make sure all loose articles are detained before using the bunsen burner burner do not heat scum wear that is check or broken. Also remember to use tongs or hot mitts to handle heated glasswork and other equipment; (heated glassware does not always look hot.) assumption If an oxide is an acidic...If you want to get a full essay, order it on our website: BestEssayCheap.com

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