'Neutralization reactions' diaporamas de présentation

SAFETY IN THE ACADEMIC LABORATORY

SAFETY IN THE ACADEMIC LABORATORY. David A. Katz Department of Chemistry Pima Community College.

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Introductory Chemistry , 3 rd Edition Nivaldo Tro

Introductory Chemistry , 3 rd Edition Nivaldo Tro. Chapter 14 Acids and Bases. Roy Kennedy Massachusetts Bay Community College Wellesley Hills, MA. 2009, Prentice Hall. Types of Electrolytes. Salts are water-soluble ionic compounds. All strong electrolytes.

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AP Chemistry

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Chapter 9 Acids and Bases

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Types of Chemical Reactions

Types of Chemical Reactions. Movie: types of chemical reactions: http://www.youtube.com/watch?v=i-HHvx1VC_8. Learning Outcomes. Identify, give evidence for, predict products of, and classify the following types of chemical reactions: 1. Synthesis (combination) 2. Decomposition

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Solution Stoichiometry

Solution Stoichiometry . Electrolytes, Acid/Base Reactions, and Stoichiometry . Electrolytes . Defining and Identifying . Electrolytes . Where or in what context have you heard this term used? Define Electrolyte A substance whose aqueous solutions contain ions

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Chemistry 19.4

Section 19.4. Chemistry 19.4. Neutralization Reactions. Neutralization Reactions. 19.4.

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Chapter 8 Acids and Bases

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Chapter 18

Chapter 18. Practical Applications of Immunology. Vaccine History. Variolation: Inoculation of smallpox into skin (18 th century) Vaccination: Inoculation of cowpox into skin Herd immunity results when most of a population is immune to a disease.

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Chapter 9 Acids, Bases and Salts

Chapter 9 Acids, Bases and Salts. 9.2 Reactions of Acids with Bases. D12. D12 - Explain the chemical composition of acids and bases, and explain the change of pH in neutralization reactions. Neutralization. What is neutralization? This is a chemical reaction between an acid and a base.

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Types of Chemical Reactions

Types of Chemical Reactions. Dissolution reactions Precipitation reactions Acid-base reactions Redox reactions Complexation reactions. Read Chapter 5 (Introduction to Reactions in Aqueous Solutions). Dissolution Reactions Solute Dissolves in solvent to produce a solution

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Neutralization Reactions

Neutralization Reactions. Acid-Base Reactions. Reactions in which an acid and a base react in an aqueous solution to produce a salt and water are generally called neutralization reactions . Salts and Their Applications. Titration.

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Neutralization Reactions

Neutralization Reactions. Acid-Base Reactions. Reactions in which an acid and a base react in an aqueous solution to produce a salt and water are generally called neutralization reactions . Salts and Their Applications. Titration.

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Neutralization Reactions

Neutralization Reactions. Chapter 8. Neutralization Reactions. When acids and bases with equal amounts of hydrogen ions (H + ) and hydroxide ions (OH - ) are mixed, the resulting solution is neutral . NaOH + HCl NaCl + H 2 O base acid salt water

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Topic: Neutralization Reaction Do Now:

Topic: Neutralization Reaction Do Now: . Neutralization Reactions. DR rxn. +. ?. Base. Salt + Water. Acid. HX( aq ) + MOH( aq ) ? MX( aq ) +H 2 O(l). Why is it called a neutralization reaction?. Hydrochloric Acid + Sodium Hydroxide yields ??. HCl ( aq ) +.

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Neutralization reactions: an acid and a base react to form a salt + water

Neutralization reactions: an acid and a base react to form a salt + water. NaOH + HCl ? NaOH + HOH H 2 SO 4 +2 NaOH ? Na 2 SO 4 + HOH How many mole of phosphoric acid are needed to neutralize 5 moles of HCl?.

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Neutralization Reactions

Neutralization Reactions. Section 21.1. Neutralization Reactions. Acid + Base ? Water + salt Hydronium ions + hydroxide ions ? water + water H 3 O + + OH - ? H 2 O + H 2 O Examples: HCl + NaOH ? H 2 O + NaCl

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Neutralization Reactions

Neutralization Reactions. Occur when an acid and a base react to form products that have a pH of 7. Predicting the Products of Neutralization Reactions Acid + Base ? water + ionic compound HCl + NaOH ? H 3 PO 4 + KOH ? . Balance the Equations!.

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Aim: How do chemists write neutralization reactions and interpret changes in acid-base indicator color? . In the process of neutralization , an Arrhenius acid and an Arrhenius base react to form a salt and water.

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Chapter 14 Questions

Chapter 14 Questions. The presence of what ion is necessary to have an acid? A base? H 3 PO 4 , which contains three hydrogen atoms per molecule, is a weak acid, whereas HCl which contains only one hydrogen atom per molecule, is a strong acid. Explain why.

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