'Nh 4 2' diaporamas de présentation

Chapter 4

Chapter 4. Types of Chemical Reactions and Solution Stoichiometry. Chapter 4: Types of Chemical Reactions and Solution Stoichiometry. 4.1 Water, the Common Solvent 4.2 The Nature of Aqueous Solutions: Strong and Weak Electrolytes 4.3 The Composition of Solutions

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Chapters 4 & 5

Chapters 4 & 5. Chemical Bonding. Valence Electrons. Outermost electrons s and p electrons for main group elements Responsible for chemical properties of atoms Participate in chemical reactions. Valence Electron. Core Electrons. Problems.

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Toby Ahrens 27 Sept 2004

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WRITING AND NAMING IONIC COMPOUNDS

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KNO 3

KNO 3. Potassium nitrate. Na 3 PO 4. Sodium phosphate. Mg(NO 2 ) 2. Magnesium nitrite. LiCN. Lithium cyanide. Ca(OH) 2. Calcium hydroxide. NH 4 OH. Ammonium hydroxide. NaClO. Sodium hypochlorite. Sr(ClO 3 ) 2. Strontium chlorate. NH 4 Cl. Ammonium chloride. BaSO 4.

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Lecture 1

Lecture 1. Brooklyn College Inorganic Chemistry (Spring 2006). Prof. James M. Howell Room 359NE (718) 951 5458; jhowell@brooklyn.cuny.edu Office hours : Mon. & Thu. 10:00 am-10:50 am & Wed. 5 pm-6 pm Textbook: Inorganic Chemistry, Miessler & Tarr,

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Media for Industrial fermentation

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Naming Compounds Writing Formulas and Equations

Naming Compounds Writing Formulas and Equations. Naming Compounds. The chemical formula represents the composition of each molecule. In writing the chemical formula, in almost all cases the element farthest to the left of the periodic table is written first .

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What are ACIDS ?

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VISTAS Modeling Overview Nov 4, 2003

VISTAS Modeling Overview Nov 4, 2003. VISTAS is evaluating visibility and sources of fine particulate mass in the Southeastern US. View NE from Appalachian Trail, Mt. Cammerer, Great Smoky Mtns. VISTAS - Regional Haze Timeline. PM 2.5 Designation Mar 2004. PM 2.5 & Haze SIPs

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Ionic Compounds

Ionic Compounds. Nomenclature. Introduction. We use the periodic table to tell us the most commonly expected charges for the ions of elements. For example: Group 1 (1A) elements have a 1+ charge. Na becomes Na + Group 2 (2A) elements have a 2+ charge. Mg becomes Mg 2+

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EMPIRICAL FORMULA

EMPIRICAL FORMULA. The empirical formula represents the smallest ratio of atoms present in a compound. The molecular formula gives the total number of atoms of each element present in one molecule of a compound.

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Writing ionic equations

Writing ionic equations. Part 1 soluble and insoluble compounds. All compounds of sodium, potassium and ammonium are soluble in water. All compounds contain nitrate NO 3 - are soluble in water.

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Chapter 9

Chapter 9. Chemical Names and Formulas. Copper Compounds. What is the difference between Cu 2 O and CuO ? Is there any difference?

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VISTAS Modeling Overview Oct. 29, 2003 pat.brewer@ncmail

VISTAS Modeling Overview Oct. 29, 2003 pat.brewer@ncmail.net. VISTAS is evaluating visibility and sources of fine particulate mass in the Southeastern US. View NE from Appalachian Trail, Mt. Cammerer, Great Smoky Mtns. VISTAS - Regional Haze Timeline. PM 2.5 Designation Mar 2004.

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Quiz 2/9/05

iron (III) bromide calcium oxide nickel (II) chromate carbon disulfide carbon tetrabromide calcium hydroxide diphosphorous pentoxide. FeBr 3 CaO NiCrO 4 CS 2 CBr 4 Ca(OH) 2 P 2 O 5. Quiz 2/9/05. Br 1-. Br 1-. Fe ?. Br 1-. Ni ?. CrO 4 2-. 14 points each.

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Balancing Equations

Balancing Equations. Chapter 6. What is balancing an equation?. Balancing an equation is changing the ratios of molecules/atoms to make the lowest possible same whole number and type of atoms on each side of the equation. Na + Cl 2 ? NaCl. 2. 2.

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Types of reactions

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Amazing Naming Race

Amazing Naming Race. 1. Round 1. AgNO 3 P 4 O 10 HClO 3 Ba(C 2 H 3 O 2 ) 2 KClO. Siver nitrate Tetraphosphorus decoxide Chloric acid Barium acetate Potassium hypochlorite. 2. Round 2. BBr 3 CaSO 4 Cr 2 (CO 3 ) 3 PbS H 2 S. Boron tribromide Calcium sulfate

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