'Proton donors' presentation slideshows

Acids & Bases

Acids & Bases. Electrolytes vs. Nonelectrolytes. The ammeter measures the flow of electrons (current) through the circuit. If the ammeter measures a current, and the bulb glows, then the solution conducts. If the ammeter fails to measure a current, and the

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Chapter 4 Aqueous Reactions and Solution Stoichiometry

Chemistry, The Central Science , 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten. Chapter 4 Aqueous Reactions and Solution Stoichiometry. John D. Bookstaver St. Charles Community College St. Peters, MO ? 2006, Prentice Hall, Inc. Solutions:.

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Acid Base Definitions

Acid Base Definitions. Originally recognized by properties like taste, feel, reactions with indicators Acids taste sour and turn blue litmus red Bases are bitter, feel slippery, and turn red litmus blue. Arrenhius Definition. Very limited

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Water & pH Lecture 2

Water & pH Lecture 2. Ahmad Razali Ishak Department of Environmental Health Faculty of Health Sciences UiTM Puncak Alam. Role of water in the life of organisms. Mammalian cells 70% water Solvent for biological systems & for most chemical reactions that support life.

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Acids and Bases

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Chemistry Chapter 15

Chemistry Chapter 15. Acids and Bases. Some Definitions. Arrhenius acids and bases Acid: Substance that, when dissolved in water, increases the concentration of hydrogen/hydronium ions (protons, H + or H 3 O + ).

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Chemistry Chapter 15

Chemistry Chapter 15. Acids and Bases. Properties of Acids. Acids taste sour Acids effect indicators Blue litmus turns red Methyl orange turns red Acids have a pH lower than 7 Acids are proton (hydrogen ion, H + ) donors Acids react with active metals, produce H 2

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Fluids, Electrolytes, and Acid - Base Balance

Fluids, Electrolytes, and Acid - Base Balance. Chapter 26. Body Fluids. Body Water Content. Largest component in body Fxn of age, mass, sex, and body fat Adipose tissue ~ 20% Skeletal muscle ~ 75% Infants ~ 73% Low fat and mass Young men and women ~ 60% and 50%

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Acid Equilibrium and pH

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Acid Equilibrium and pH

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Acids, Bases, and pH

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Acids and Bases

Acids and Bases. Dissociation. In water all ionic compounds dissociate into its ionic parts So NaCl in water dissociates into Na + and Cl - So H 3 PO 4 dissociates into 3H + and PO 4 -3 Remembers ionic compounds are formed by metals and nonmetals or by metals and polyatomic ions.

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Bases

Bases. Graphics Source: Wikipedia. Acid/Base Definitions. Arrhenius Model Acids produce hydrogen ions in aqueous solutions Bases produce hydroxide ions in aqueous solutions Bronsted-Lowry Model Acids are proton donors Bases are proton acceptors Lewis Acid Model

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