'Ion product constant' presentation slideshows

LECTURE 3: ACIDS AND BASES

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Potential Hydrogen

pH. pH. Potential Hydrogen. pH. A measure of hydronium ion concentration. pH. A measure of [ H 3 O + ]. pH of some solutions. HCl - 0 Stomach acid - 2 Cola drinks - 3 Tomatoes - 4 Coffee - 5 Milk - 6.5. pH of some solutions. HCl - 0 Stomach acid - 2 Cola drinks - 3

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Chemical Equilibrium Chapter 16

Chemical Equilibrium Chapter 16. Hein and Arena . Version 1.1. Chapter Outline. 16.1 Reversible Reactions. 16.8 Effect of Catalysts on Equilibrium. 16.2 Rates of Reaction. 16.9 Equilibrium Constants. 16.3 Chemical Equilibrium. 16.10 Ion Product Constant for Water.

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Acids And Bases

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Acids and Bases

Acids and Bases. 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 Acids are electron pair acceptors

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Acids, Bases and Salts

Acids, Bases and Salts. Chapter 19. 19.1. Acid-Base Theories.

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Acids, Bases, and Salts Chapter 19

Acids, Bases, and Salts Chapter 19. Chemistry 2. http:// www.gpb.org/chemistry-physics/physics/1303 25 minutes. Acid-Base Theories 19.1. Section 19.1 Acid-Base Theories. OBJECTIVES: Define the properties of acids and bases. Properties of Acids and Bases 19.1. Acids

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Chapter 18 Acids and Bases

Chapter 18 Acids and Bases. Items from Chapter 17. Reversible Reactions - p. 416 In a reversible reaction, the reactions occur simultaneously in both directions double arrows used to indicate this 2SO 2(g) + O 2(g) ? 2SO 3(g)

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Chapter 14 Acid/Base Equilibrium

AP Chemistry Unit 10. Chapter 14 Acid/Base Equilibrium. 1. Some Definitions. Arrhenius An acid is a substance that, when dissolved in water, increases the concentration of hydrogen ions. A base is a substance that, when dissolved in water, increases the concentration of hydroxide ions.

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Acids and Bases

Acids and Bases. Chapter 19. 19.1 Acids and Bases: An Intro. All aqueous solutions contain hydrogen ions (H + ) and hydroxide (OH - ) ions. An acidic solution contains more H + ions than OH - . A basic solution contains more OH - ions than H + ions.

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Acids & Bases

Acids & Bases. I. Properties of Acids & Bases. -_____ taste ____ and produce a _______ sensation to the touch. -______ acid and ________ acid, (also known as _______ __), are _____ _____ responsible for the _______ of ______ and other ______, while ______ ____ makes

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Chemistry 19.2

Section 19.2. Chemistry 19.2. Hydrogen Ions and Acidity. Hydrogen Ions and Acidity. 19.2.

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Chapter 20 Acids and Bases

Chapter 20 Acids and Bases. Milbank High School. Section 20.1 Describing Acids and Bases. OBJECTIVES: List the properties of acids and bases. Section 20.1 Describing Acids and Bases. OBJECTIVES: Name an acid or base, when given the formula. Properties of acids.

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Chapter 15 Acids and Bases

Chapter 15 Acids and Bases. First defined by Svante Arrhenius 1903 Nobel Prize winner who proposed that: Acids - produce H ? ions in aqueous solution. HCl (g) H? ( aq ) + Cl ? ( aq ) . H 2 O. Arrhenius also proposed a useful definition for bases.

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The Equilibrium of Weak Acids and Bases

The Equilibrium of Weak Acids and Bases. The Equilibrium of Weak Acids and Bases. The dissociation of an acidic or basic compound in aqueous solution produces ions that interact with water (REVIEW!) Pure water contains a few ions, produced by the dissociation of water molecules:.

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Properties of Acids and Bases

Properties of Acids and Bases. Acids taste sour, will change the color of an acid base indicator, and can be strong or weak electrolytes in aqueous solution. Properties of Acids and Bases.

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Chemistry 121/122

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The Ion Product Constant for Water ( Kw )

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??????? ???????? (1) ???? ???????? ???????? ????????? (2) ???? ???? ??????????? ???????? ???????

????? ??????. ??????? ???????? (1) ???? ???????? ???????? ????????? (2) ???? ???? ??????????? ???????? ???????. Acids. Have a sour taste. ????? ????? ????? ????? Vinegar owes its taste to acetic acid. Citrus fruits ???????? ??????? contain citric acid.

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