'Strong acid' diaporamas de présentation

Chapter 3

Chapter 3. An Introduction to Organic Reactions and Their Mechanisms Acids and Bases. About The Authors. These Powerpoint Lecture Slides were created and prepared by Professor William Tam and his wife Dr. Phillis Chang.

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Chapter 18

Chapter 18. Acid-Base Equilibria. ACIDS & BASES Acids: - acids are sour tasting - Arrhenius acid: Any substance that when dissolved in water, increases the concentration of hydronium ion (H 3 O + ) - Bronsted-Lowry acid: A proton donor

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18 Additional Aspects of Acid-Base Equilibria

General Chemistry. Principles and Modern Applications. Petrucci Harwood Herring ... General Chemistry: Chapter 18. Slide 3 of 42. 18-1 The Common-Ion ...

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This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales License

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Chapter 17 Additional Aspects of Aqueous Equilibria

Chemistry, The Central Science , 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten. Chapter 17 Additional Aspects of Aqueous Equilibria. John D. Bookstaver St. Charles Community College St. Peters, MO ? 2006, Prentice Hall, Inc. HC 2 H 3 O 2 ( aq ) + H 2 O ( l ).

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Applications of Aqueous Equilibria

Applications of Aqueous Equilibria. Acid-Base Equilibria More Acid-Base Equilibria Solubility of Salts Formation of Complex Ions. Applications of Aqueous Equilibria. Natural processes that involve these equilibria weathering of minerals uptake of nutrients by plants tooth decay

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17 Acids and Bases

17 Acids and Bases. A group of chemical properties is related to acidity. According to these properties, a substance can be called an acid or a base . The word acid comes from Latin acere meaning sour. A base is an alkaline , which is derived from Arabic alqali .

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Acids produce H + in solution, example: HCl Bases produce OH - in solution, example NaOH

Acids produce H + in solution, example: HCl Bases produce OH - in solution, example NaOH. What is an acid?. Acids are a group of chemicals. laboratory acids. everyday acids. Can you think of other examples of acids?. What is a weak acid?.

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HYDROLYSIS REACTIONS

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Chapter 8

Chapter 8. Solutions, Acids & Bases. Formation of a Solution. Formations of a Solution involves: - one substance dissolving into another - can be a solid, liquid or gas ex. gas - gas: air liquid - gas: water in air gas - liquid: carbonated beverages

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Chapter 23 Acids, Bases, and Salts

Chapter 23 Acids, Bases, and Salts. Have you seen these?. Section 1: Acids & Bases. Acid - (H+) removed in H 2 O. Properties of Acids. Taste sour Corrosive and can burn skin React with litmus paper: red to yellow. Common Acids. Foods contains acids Citrus fruits ? citric acid

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Strong Acid-Weak Base and Weak Acid - Strong Base

Strong Acid-Weak Base and Weak Acid - Strong Base. CH 3 COOH(aq) + OH - (aq) -> CH 3 COO - (aq) + H 2 O(l). Slow change in pH before equivalence point; solution is a buffer CH 3 COOH(aq)/CH 3 COO - (aq) At halfway point [HA] = [A - ] pH = pK a

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Acid Base Rxns

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Chapter 14

Chapter 14. PID Implementation Issues. Overall Course Objectives. Develop the skills necessary to function as an industrial process control engineer. Skills Tuning loops Control loop design Control loop troubleshooting Command of the terminology Fundamental understanding Process dynamics

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The Solubility Product Constant, K sp

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Reaction of Acids

Reaction of Acids. Light a Bunsen Burner and adjust it to give a YELLOW flame. Add about 2ml of dilute hydrochloric acid to a test tube and add a few drops of universal indicator: Record the pH

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Acids and Bases

Acids and Bases. Properties of Acids. Have a sour taste Changes colors of substances called indicators Aqueous Solutions are electrolytes (conduct electricity) React with metals: Zn + 2 HCl ? ZnCl 2 + H 2 Reacts with carbonates: 2HCl + Na 2 CO 3 ? 2NaCl + H 2 O + CO 2

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Equilibrium

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10.2. Strong and Weak Acids

10.2. Strong and Weak Acids. LO: I understand the difference between strong and weak acids. 10.2.1 Strong Acids. Hydrochloric acid. A strong acid is one that completely splits up into ions when dissolved in water:. +. HCl(aq). H + (aq). Cl - (aq). Sulphuric acid. +. H 2 SO 4 (aq).

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