Chapter 14 Acids 1. Sour taste.

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Presentation transcript:

Chapter 14 Acids 1. Sour taste. Section 1 Properties of Acids and Bases Chapter 14 Acids 1. Sour taste. 2. React with bases to produce salts and water. 3. Conduct electric current.

Chapter 14 Acid Nomenclature Section 1 Properties of Acids and Bases Chapter 14 Acid Nomenclature Binary acid - acid that contains only two different elements: hydrogen and one of the more electronegative elements. HF, HCl, HBr, and HI Binary Acid Nomenclature 1. The name of a binary acid begins with the prefix hydro-. 2. The root of the name of the second element follows this prefix. 3. The name then ends with the suffix -ic.

Section 1 Properties of Acids and Bases Chapter 14 Acid Nomenclature

Chapter 14 Acid Nomenclature Section 1 Properties of Acids and Bases Chapter 14 Acid Nomenclature Oxyacid - acid that is a compound of hydrogen, oxygen, and a third element, usually a nonmetal. HNO3, H2SO4 The names of their anions are based on the names of the acids.

Section 1 Properties of Acids and Bases Chapter 14 Acid Nomenclature

Chapter 14 Naming Oxyacids Visual Concepts Click below to watch the Visual Concept. Visual Concept

Some Common Industrial Acids Section 1 Properties of Acids and Bases Chapter 14 Some Common Industrial Acids Sulfuric Acid Sulfuric acid is the most commonly produced industrial chemical in the world. Petroleum refining Car batteries Nitric Acid Making explosives Phosphoric Acid Manufacturing fertilizers and animal feeds

Some Common Industrial Acids Section 1 Properties of Acids and Bases Chapter 14 Some Common Industrial Acids Hydrochloric Acid Stomach acid “Pickling” steel Concentrated solutions of hydrochloric acid are commonly referred to as muriatic acid. Acetic Acid Pure acetic acid is a clear, colorless, and pungent-smelling liquid known as glacial acetic acid. Vinegar

Chapter 14 Bases 1. Bitter taste Section 1 Properties of Acids and Bases Chapter 14 Bases 1. Bitter taste 2. Dilute aqueous solutions feel slippery. 3. Bases react with acids to produce salts and water. 4. Bases conduct electric current.

Chapter 14 Properties of Bases Visual Concepts Click below to watch the Visual Concept. Visual Concept

Arrhenius Acids and Bases Section 1 Properties of Acids and Bases Chapter 14 Arrhenius Acids and Bases Arrhenius acid - chemical compound that increases the concentration of hydrogen ions, H+, in aqueous solution. Arrhenius base - substance that increases the concentration of hydroxide ions, OH, in aqueous solution.

Arrhenius Acids and Bases Visual Concepts Chapter 14 Arrhenius Acids and Bases Click below to watch the Visual Concept. Visual Concept

Aqueous Solutions of Acids Section 1 Properties of Acids and Bases Chapter 14 Aqueous Solutions of Acids All aqueous acids are electrolytes.

Aqueous Solutions of Acids Section 1 Properties of Acids and Bases Chapter 14 Aqueous Solutions of Acids Common Aqueous Acids

Chapter 14 Strength of Acids Section 1 Properties of Acids and Bases Chapter 14 Strength of Acids Strong acid - ionizes completely in aqueous solution. a strong acid is a strong electrolyte HClO4, HCl, HNO3

Aqueous Solutions of Bases Section 1 Properties of Acids and Bases Chapter 14 Aqueous Solutions of Bases Most bases are ionic compounds containing metal cations and the hydroxide anion, OH. dissociate in water Ammonia, NH3, is molecular Ammonia produces hydroxide ions when it reacts with water molecules.

Relationship of [H3O+] to [OH–] Section 1 Properties of Acids and Bases Chapter 14 Relationship of [H3O+] to [OH–]