'Ion product' presentation slideshows

Unit 13: Acids & Bases Chemistry Chapter 19

Unit 13: Acids & Bases Chemistry Chapter 19. Welcome To The GowerHour. Acid. Base. I. Bronsted-Lowry Acids and Bases:. donates. H + , proton. accepts. H + , proton. A. Acid: Substance that _________ a ___________ to another substance.

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Acids and Bases II IB Chemistry Gr.12

Acids and Bases II IB Chemistry Gr.12. Topic 18. Topics. 18.1 Calculations Involving Acids and Bases 18.2 Buffer Solutions 18.3 Salt Hydrolysis 18.4 Acid-Base Titrations 18.5 Indicators. IB Standards. 18.1.1 State the expression for the ionic product constant of water (K w ).

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Chapter 17 Principles of Reactivity: Chemistry of Acids and Bases

Chapter 17 Principles of Reactivity: Chemistry of Acids and Bases. Acids & 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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Acid-Base Concepts

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Equilibrium

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Chapter 15

Chapter 15. Applications of Aqueous Equilibria. The Common Ion Effect. A common ion is an ion that is produced by multiple species in solution (other than H) It comes from having a salt dissolved in the same solution as an acid.

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Properties of Acids and Bases

Properties of Acids and Bases. Acids. Taste sour Reach with certain metals (Zn, Fe, etc.) to produce hydrogen gas cause certain organic dyes to change color react with limestone (CaCO3) to produce carbon dioxide React with bases to form salts and water. Bases. Taste bitter

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Solubility & Simultaneous Equilibria Part I: K sp and Solubility

Solubility & Simultaneous Equilibria Part I: K sp and Solubility. Jespersen Chap. 18 Sec 1. Dr. C. Yau Fall 2013. 1. Review Solubility Rules from Gen Chem I. Re-Memorize the solubility rules! (see next slide) Which of the following are soluble in water? a) Na 2 S b) MgBr 2 c) PbBr 2

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Hydrogen Ions and acidity

Hydrogen Ions and acidity. Unit 13 Chapter 19-2. 1 more definition of acids and bases. Lewis acids and bases Acid: accepts a pair of electrons Base: donates a pair of electrons. Self-ionization. A rxn where water molecules produce ions. Neutral Solutions.

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In the Laboratory Seidman & Moore pp. 380-383 Problems 1-5 page 400

pH. In the Laboratory Seidman & Moore pp. 380-383 Problems 1-5 page 400. Ionization of Water. Equllibrium Constant, K eq. Ion Product of Water, K W. pH. Acidity. Measuring pH. Indicater Dyes; Methyl Red, Phenol Red, etc. pH Paper (Litmus Paper) pH Meter. pH Meter.

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Chapter 16 Aqueous Equilibria: Applications 1. neutralization reactions

Chapter 16 Aqueous Equilibria: Applications 1. neutralization reactions 2. common ion effect; buffers 3. titrations 4. solubility equilibria review precipitation reactions and solubility rules K sp & solubility common ion effect solubility & pH 5. complex ion formation K f solubility

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K sp : Solubility Constant Experiment # 31

K sp : Solubility Constant Experiment # 31. Purpose: To determine the solubility product constant for a sparingly soluble compounds. Equilibrium. A+B ? C +D.

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Chapter 18: Solubility and Complex-Ion Equilibria

Chapter 18: Solubility and Complex-Ion Equilibria. Chemistry 1062: Principles of Chemistry II Andy Aspaas, Instructor. Solubility product constant. Excess of a slightly-soluble ionic compound is mixed with water An equilibrium occurs between the solid ionic compound and the dissociated ions

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pH Scale

pH Scale. Ion product constant for water K w. H 2 O ? H + + OH - K w = [H + ] [OH - ] = 1.0 X 10 -14 mol/L Since [H + ] = [OH - ] for water Then each equals 1.0 X 10 -7 M Water is neutral (neither acid or base).

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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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Chapter 20 Section 2

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Solubility

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Self-ionization of Water and pH

Self-ionization of Water and pH. Objectives: 1. Identify the ions present in pure water and give their concentrations. 2. Define pH and explain how the pH scale is used. 3. Identify what a buffer is and how the strength of it is related to the buffer capacity.

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