'Hydrochloric acid' diaporamas de présentation

Chapter 5 A Closer Look at Chemical Equations

Chapter 5 A Closer Look at Chemical Equations. Single Replacement Equations Decomposition Gas-Forming Reactions Neutralization Reactions Precipitation Reactions Oxidation-Reduction Reactions. Single Replacement Reactions.

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Disease and Epidemiology

Disease and Epidemiology. What is Disease? . Any condition that jeopardizes the survival of an organism in a particular environment. What is epidemiology?. The study of the causes, distribution, and control of disease in populations. . Some Characteristics of Disease.

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What is a chemical reaction?

reactants. products. +. ?. +. carbon. oxygen. carbon dioxide. ?. What is a chemical reaction?. A chemical reaction is a change that takes place when one or more substances (called reactants ) form one or more new substances (called products ). For example:. Reactions all around us.

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Predicting Chemical Reactions

Predicting Chemical Reactions. Exchange Reactions (Metathesis Reaction). Precipitation Reactions Predicting Products. Consider the reaction between AgNO 3 and NaCl in aqueous solution: AgNO 3 (aq) + NaCl (aq) ? AgCl (s) + NaNO 3 (aq)

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Pharmacotherapeutic Considerations in the Elderly

Pharmacotherapeutic Considerations in the Elderly. Melanie A. Dodd, Pharm.D., Ph.C., BCPS Assistant Professor of Pharmacy in Geriatrics College of Pharmacy The University of New Mexico. OBJECTIVES. At the conclusion of the lecture the student shall be able to:

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The Mole and Energy

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WHY A COURSE ON ADDICTIVE BEHAVIORS?

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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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Reactivity Series of Metals

Reactivity Series of Metals. Reactions of Metals Effect of Heat on Metal Carbonates . Chemical Properties of Metals Metal reaction with cold water & steam Metal reaction with hydrochloric acid Reaction of Metals: Displacement Reactions With aqueous ions of another metal

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Chapter 10 Acids and Bases

Chapter 10 Acids and Bases. 10.1 Acids and Bases. Acids. Arrhenius acids produce H + ions in water H 2 O H Cl( g ) H + ( aq ) + Cl ? ( aq ) are electrolytes have a sour taste turn litmus red neutralize bases. Names of Acids.

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CIVIL ENGINEERING

CIVIL ENGINEERING. The People Serving Profession. What do Civil Engineers Do?. Areas of Study. Structural Engineering Transportation Engineering Geotechnical Engineering Construction Engineering and Management Water Resources Environmental. Water Resources. Ground water contamination

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Physical & Chemical Properties & Changes

Physical & Chemical Properties & Changes. Properties. Physical or Chemical Property?. Blue Color physical Density physical Flammability chemical Solubility physical. Physical or Chemical Property?. Reacts with acid to from H 2 chemical Supports combustion chemical Sour Taste

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The Effects of Hydrochloric Acid and UV Radiation on E. Coli

The Effects of Hydrochloric Acid and UV Radiation on E. Coli. David Foody Central Catholic High School Grade 9. Escherichia coli (E. coli). Large and diverse group of gram (-) bacteria Free living, symbionts, or pathogens Most strains are not pathogenic

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PROPERTIES OF ACIDS & BASES

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Solutions, Solubility, and Reaction Types

Solutions, Solubility, and Reaction Types. Brown, LeMay Ch 4 AP Chemistry. 4.1: Solutions & Expressing Concentration. Solution: homogeneous mixture of 2 or more substances solute: component present in lesser quantity solvent: component present in greater quantity.

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Chapter 7 Chemical Formulas and Names

Chapter 7 Chemical Formulas and Names. Use this power point for reference only. It mentions the textbook topics and has a few good examples, but most notes will be covered without a power point. We will not do oxidation numbers at this time. (11/4/11). 7.1 Chemical Names and Formulas.

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Chemistry Project 06 - 07

Chemistry Project 06 - 07. Lau Ching Fai(8) Tze Chi Ho(21) Kwan Siu Hong(5) Lee Chun Tak(10). Title: To determine the percentage of calcium carbonate in eggshell. Principle

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Protein Overview

Protein Overview. What is a protein? Why do you need protein? Main job responsibilities How does a protein food become a part of you? How much protein do you need? How to build muscle during strength training Benefits of soy Excess protein. What is a protein?.

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Naming Compounds, cations and anions

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HIGHER GRADE CHEMISTRY CALCULATIONS

Use D H = -cm D T D H = -4.18 x 0.2 x 6.2 D H = - 5.18 kJ. ( c is specific heat capacity of water, 4.18 kJ kg -1 o C -1 ) m is mass of mixed solution in kg, 0.2 kg D T is change in temperature in o C, 6.2 o C). HIGHER GRADE CHEMISTRY CALCULATIONS.

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