'Ammonia nh 3' diaporamas de présentation

Chapter 5

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Chapter 5

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Topic 14

Topic 14. Table of Contents. Topic 14. Topic 14: The Mole. Basic Concepts. Additional Concepts. The Mole: Basic Concepts. Topic 14. Measuring Matter.

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New Topic

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New Topic

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New Topic

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Chapter 7 Chemical Reactions

Chapter 7 Chemical Reactions. Chemical Reactions. Chemical reactions are processes in which one set of chemicals are converted to a new set of chemicals Chemical reactions are described by chemical equations. Evidence for Chemical Reactions. A gas is produced. A precipitate is formed.

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Chapter 7 Chemical Reactions

Chapter 7 Chemical Reactions. Chemical Reactions. Chemical reactions are processes in which one set of chemicals are converted to a new set of chemicals Chemical reactions are described by chemical equations. Evidence for Chemical Reactions. A gas is produced. A precipitate is formed.

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Chapter 7 Chemical Reactions

Chapter 7 Chemical Reactions. Chemical Reactions. Chemical reactions are processes in which one set of chemicals are converted to a new set of chemicals Chemical reactions are described by chemical equations. Evidence for Chemical Reactions. A gas is produced. A precipitate is formed.

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Air Quality and Atmospheric Change Resource Concerns

United States Department of Agriculture Natural Resources Conservation Service. Air Quality and Atmospheric Change Resource Concerns. http://www.wv.nrcs.usda.gov/news/06aug_nv/dustbowl_historic.pdf. Air Quality Contaminates of Greatest Concern Related to Agriculture. Odors Particulate matter

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HEPATIC ENCEPHALOPATHY

HEPATIC ENCEPHALOPATHY. Dr. Ghulam Hussain Baloch Associate Professor of Medicine Liaquat University of Medical & Health Sciences, Jamshoro. Definition.

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SON

NH 3 +. N 2. NO x , N 2 O, N 2. Litter. SON. DON. NH 4 +. NO 3 -. Leaching. Erosion. Leaching. When is NH 3 produced?. NH 4 + + OH -. NH 3 + H 2 O. If soil pH >9.3, then >50% of NH 4 + goes to NH 3. Ammonia Volatilization

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Nitrogen cycle

Nitrogen cycle. Forms of inorganic N plants need inorganic forms of N to grow - cannot use organic forms ammonium, NH 4 + held on clay other forms not held by clay particles - nitrate NO 3 -, and nitrite NO 2 - quickly .... leach or

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Overview Lecture: Carboxylic Acids, Esters, Amines & Amides

Overview Lecture: Carboxylic Acids, Esters, Amines & Amides. Carboxylic Acids have the structure R-C-O-H , also written as: RCOOH and RCO 2 H . -COOH is called the carboxyl group. O. Nomenclature of RCOOH : 1. Find the longest chain that includes COOH.

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Nitrogen Cycle

Nitrogen Cycle. 1. All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air with 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen . But most organisms can not use nitrogen in this form.

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CAMD PROGRAM UPDATE

CAMD PROGRAM UPDATE. June 21-22 2007. NACAA/EPA Ambient Air Monitoring Steering Committee Clean Air Markets Division, OAP. Topic Summary. CASTNET Network Status Multi-pollutant Contract Modified denuder and filter pack Ozone monitoring upgrade NADP passive ammonia monitoring

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CHEMICAL CALCULATIONS

CHEMICAL CALCULATIONS. Chapter 9 Section 2. Balanced Equations. Mole to Mole Calculations. Ratio of particles Ratio of moles Masses Most important is the ratio of moles This allows you to determine the number of moles of all substances in the reaction. Example. N 2 + 3H 2 ? 2NH 3

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Chapter 8 Amines

Chemistry 20. Chapter 8 Amines. Amines. Amines: Are derivatives of ammonia NH 3 . Contain N attached to one or more alkyl (Aliphatic amine) or aromatic groups (Aromatic amine). CH 3 - NH 2 CH 3 - NH - CH 3. -NH 2 amino group. NH 2. Amines. Amines are classified into three groups:

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What is Nitrogen ?

What is Nitrogen ?. Nitrogen makes up about 78% of our atmosphere. Nitrogen in the atmosphere it is mostly in the form of ______, which is a compound that plants and animals cannot use.

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Honors Chemistry Chapter 8.1 notes

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