DOCSLIB.ORG

While There Are Many Thousands of Different Chemical Compounds There

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
While There Are Many Thousands of Different Chemical Compounds There NAMING CHEMICAL COMPOUNDS & WRITING CHEMICAL FORMULAS While there are many thousands of different chemical compounds there is a very definite system of nomenclature whereby we can name or write chemical formulas for most compounds. We divide the compounds into two main types – binary compounds and ternary compounds. I. Binary Compounds All true binary compounds contain only two elements. The name of every binary compound ends with “ide.” Binary compounds come in three types. They are: Type I ………. the metal forms only one type of cation Type II ……… the metal forms two or more types of cations Type III …….. contains only nonmetals We will look at each type, one at a time. Type I Binary Compounds For Type I binary compounds the metal present can be found in either Group 1 or Group 2 on the periodic table. The naming system for this type of compound is quite simple and is found below. Rules for naming Type I binary compounds 1. The cation is always name first and the anion second. 2. A simple cation (obtained from a single atom) takes its name from the name of the element. 3. A simple anion (obtained from a single atom) is named by taking the first part of the element name (the root) and adding the letters “IDE.” 4. Write the name for the compound by combining the names of the ions. When naming Type I binary compounds: name of first element root + ide The root is merely an abbreviation for the name of the second element. The roots of the most commonly used elements are listed in the following table. Roots of the most commonly used elements. arsenic = arsen nitrogen = nitr bromine = brom oxygen = ox carbon = carb phosphorus = phosph chlorine = chlor selenium = selen fluorine = fluor sulfur = sulf hydrogen = hydr tellurium = tellur iodine = iod Page 1 of 13 NAMING CHEMICAL COMPOUNDS & WRITING CHEMICAL FORMULAS Examples: Name the compound RbI. Rb is the chemical symbol for rubidium. I is the chemical symbol for iodine, whose root is “iod.” Add the “ide” ending to get iodide. Put the pieces together to get the name rubidium iodide. Name the compound CaO. Ca is the chemical symbol for calcium. O is the symbol for oxygen, whose root is “ox.” Add the “ide” ending to get oxide. Put the pieces together to get the name calcium oxide. Name the compound Li3N. Li is the chemical symbol for lithium. N is the chemical symbol for nitrogen, whose root is “nitr.” Add the “ide” ending to get nitride. Put the pieces together to get the name lithium nitride. Write the formula for potassium sulfide. st The chemical symbol of potassium is K. K is in the 1 column of the periodic table, therefore, its ionic charge is +1. Sulfide is derived from sulfur, whose symbol is S. Its ionic charge is -2. +1 -2 So far we have… K S. The total positive charge must balance the total negative charge. Therefore, we need 2 K atoms to give a total positive charge of +2. This balances the -2 charge on the sulfur. Putting it all together we have K2S. Write the formula for magnesium chloride. nd The chemical symbol of magnesium is Mg. Mg is in the 2 column of the periodic table, therefore, its ionic charge is +2. Chloride is derived from chlorine, whose symbol is Cl. Its ionic charge is -1. +2 -1 So far we have… Mg Cl The total positive charge must balance the total negative charge. Therefore, we need 2 chlorine atoms to give a total negative charge of -2. This balances the charge on the magnesium. Putting it all together we have MgCl2. Page 2 of 13 NAMING CHEMICAL COMPOUNDS & WRITING CHEMICAL FORMULAS Type II Binary Compounds For Type II binary compounds the metal present is NOT found in either Group 1 or Group 2 on the periodic table. The naming system for this type of compound is found below. Rules for naming Type II binary compounds 1. The cation is always named first and the anion second. 2. A simple cation (obtained from a single atom) takes its name from the name of the element. Include a Roman numeral to indicate the ionic charge on the metal cation. 3. A simple anion (obtained from a single atom) is named by taking the first part of the element name (the root) and adding the letters “IDE.” 4. Write the name for the compound by combining the names of the ions. When naming Type II binary compounds: name of first element (Roman numeral) root + ide Roman Numerals 1..........I 6 VI 2..........II 7..........VII 3..........III 8..........VIII 4..........IV 9..........IX 5..........V 10........X Examples: Name the compound FeCl2. Fe is the chemical symbol for iron. o Fe is not in Group 1 or Group 2; therefore a Roman numeral is needed in the name. We’ll come back to that shortly. Cl is the chemical symbol for chlorine, whose root is “chlor.” Add the “ide” ending to get chloride. At this point we have iron (??) chloride. To find the Roman numeral … o Find the charge of the anion. Cl has a -1 charge. o Multiply times the number of those atoms to get the total negative charge. There are 2 Cl atoms. 2 times -1 = -2. total negative charge. o Balance total negative charge with total positive charge. The total negative charge of -2 must be balanced with a total positive charge of +2. o Divide the total positive charge by the number of atoms to get Roman numeral. There is only 1 Fe . +2 divided by 1 = +2. The Roman numeral is II. Put the pieces together to get the name iron (II) chloride. Page 3 of 13 NAMING CHEMICAL COMPOUNDS & WRITING CHEMICAL FORMULAS Name the compound PbS2. Pb is the chemical symbol for lead. o Pb is not in the Group 1 or Group 2; therefore a Roman numeral is needed. S is sulfur, whose root is “sulf.” Add the “ide” ending to get sulfide. At this point we have lead (??) sulfide. To find the Roman numeral … . S has a charge of -2. There are 2 sulfur atoms so … 2 x -2 = -4. total negative charge . The total positive charge must be +4. There is 1 lead atom so … +4 ÷ 1 = +4. The Roman numeral is IV. Put the pieces together to get the name lead (IV) sulfide. Write the formula for nickel (III) oxide. The chemical symbol of nickel is Ni. The ionic charge is +3, as given by the Roman numeral. Oxide is derived from oxygen, whose symbol is O. Its ionic charge is -2. +3 -2 So far we have Ni O. In order to balance the charges we find the least common multiple (LCM) of 3 and 2. The LCM is 6. We need two Ni atoms (+6 ÷ +3 = 2) and three O atoms (-6 ÷ -2 = 3) to balance the charges. Putting it all together we have Ni2O3. Write the formula for lead (IV) nitride. The chemical symbol of lead is Pb. The ionic charge is +4. Nitride is derived from nitrogen, whose symbol is N. Its ionic charge is -3. +4 -3 So far we have Pb N. The LCM of 4 and 3 is 12. We need three Pb atoms (+12 ÷ +4 = 3) and 4 N atoms (-12 ÷ -3 = 4) to balance the charges. Putting it all together we have Pb3N4. Write the name for iron (II) oxide. The chemical symbol of iron is Fe. The ionic charge is +2. Oxide is derived from oxygen, whose symbol is O. Its ionic charge is -2. +2 -2 So far we have Fe O Since the charges already balance there is no additional work to be done. Putting it all together we have FeO. Page 4 of 13 NAMING CHEMICAL COMPOUNDS & WRITING CHEMICAL FORMULAS Type III Binary Compounds Type III binary compounds contain no metal atoms. The naming system for Type III compounds uses prefixes to indicate the number of each atom present. The naming system for this type of compound is found below. Rules for naming Type III binary compounds 1. The first element in the formula is named first, and the full element name is used. 2. The second element is named as though it were an anion: root + ide. 3. Prefixes are used to denote the numbers of atoms present. (See table below) 4. The prefix mono- is never used for naming the first element. When naming Type III binary compounds: prefix + name of first element prefix + root + ide Prefixes 1..........mono 6..........hexa 2..........di 7..........hepta 3..........tri 8..........octa 4..........tetra 9..........nona 5..........penta 10........deca Examples: Name the compound NO2. N is the chemical symbol of nitrogen. Since there is only one nitrogen atom AND it is the first element the prefix mono is not used. O is the chemical symbol of oxygen, whose root is ox. Add the -ide ending to get oxide. There are two oxygen atoms so we also add the prefix di to get dioxide. Put the pieces together to get the name nitrogen dioxide. Name the compound N2O. N is the chemical symbol of nitrogen. Since there are two nitrogen atoms we need to add the prefix di to get dinitrogen. O is the chemical symbol of oxygen, whose root is ox. Add the -ide ending to get oxide. There is only one oxygen atom we add the prefix mono (mono IS used for the second element) to get monoxide. Put the pieces together to get the name dinitrogen monoxide. Write the formula for carbon tetrachloride.
Load more

Recommended publications
  • Chemical Chemical Hazard and Compatibility Information
    Chemical Chemical Hazard and Compatibility Information Acetic Acid HAZARDS & STORAGE: Corrosive and combustible liquid. Serious health hazard. Reacts with oxidizing and alkali materials. Keep above freezing point (62 degrees F) to avoid rupture of carboys and glass containers.. INCOMPATIBILITIES: 2-amino-ethanol, Acetaldehyde, Acetic anhydride, Acids, Alcohol, Amines, 2-Amino-ethanol, Ammonia, Ammonium nitrate, 5-Azidotetrazole, Bases, Bromine pentafluoride, Caustics (strong), Chlorosulfonic acid, Chromic Acid, Chromium trioxide, Chlorine trifluoride, Ethylene imine, Ethylene glycol, Ethylene diamine, Hydrogen cyanide, Hydrogen peroxide, Hydrogen sulfide, Hydroxyl compounds, Ketones, Nitric Acid, Oleum, Oxidizers (strong), P(OCN)3, Perchloric acid, Permanganates, Peroxides, Phenols, Phosphorus isocyanate, Phosphorus trichloride, Potassium hydroxide, Potassium permanganate, Potassium-tert-butoxide, Sodium hydroxide, Sodium peroxide, Sulfuric acid, n-Xylene. Acetone HAZARDS & STORAGE: Store in a cool, dry, well ventilated place. INCOMPATIBILITIES: Acids, Bromine trifluoride, Bromine, Bromoform, Carbon, Chloroform, Chromium oxide, Chromium trioxide, Chromyl chloride, Dioxygen difluoride, Fluorine oxide, Hydrogen peroxide, 2-Methyl-1,2-butadiene, NaOBr, Nitric acid, Nitrosyl chloride, Nitrosyl perchlorate, Nitryl perchlorate, NOCl, Oxidizing materials, Permonosulfuric acid, Peroxomonosulfuric acid, Potassium-tert-butoxide, Sulfur dichloride, Sulfuric acid, thio-Diglycol, Thiotrithiazyl perchlorate, Trichloromelamine, 2,4,6-Trichloro-1,3,5-triazine
    [Show full text]
  • United States Patent Office Patented Dec
    3,481,871 United States Patent Office Patented Dec. 2, 1969 1. 3,481,871 DTHOETHANE, DERVATIVES AND ORGANIC COMPOSTIONS CONTAINING THE SAME Herbert Myers, Barrington, and Alfred P. Kozacik, Woodbury, N.J., assignors to Mobil Oil Corpo ration, a corporation of New York No Drawing. Filed Apr. 24, 1967, Ser. No. 632,907 Int. CI. C10m 1/38, 3/32; C07c. 149/12 U.S. C. 252-45 2 Claims O and ABSTRACT OF THE DISCLOSURE Novel organo-sulfur derivatives are produced by re acting a mercaptain with a sulfur chloride compound, reacting the resulting organic sulfenyl or thiosulfenyl 5 chloride with an olefin, and finally reacting the resulting SSR, product with a metal sulfur-containing salt. The final product may be used in lubricating oils and other in wherein R, R2, and x have the above definitions, and X dustrial fluids as a load-carrying additive. is oxygen or sulfur, Y is oxygen, sulfur or nitrogen and 20 R is hydrogen, or alkyl, cycloalkyl, aralkyl, aryl or alkaryl having from 1 to 20 carbon atoms. Rb may also FIELD OF INVENTION contain nitrogen, oxygen- or sulfur-containing Substi This invention relates to organic compositions con tletS. taining novel organo-sulfur derivatives of dithioethanes, and to a method of producing these derivatives. 25 DESCRIPTION OF SPECIFIC EMBODIMENTS PRIOR ART The products of this invention are produced by react In U.S. Patents Nos. 2,708,199 and 2,886,593, specific ing (1) a mercaptan, RSH, with (2) a sulfur halide. The sulfur compounds have been disclosed. In the first-named resulting organosulfenyl halide is then reacted with (3) patent, there is disclosed a method of producing organic 3) an olefin, CRR2=CHP, to produce an organo thioethyl polysulfides by reacting an olefin having from 6 to 30 halide intermediate.
    [Show full text]
  • Ionic & Covalent Compound Naming Race
    Name __________________________ Date ___________ Period _________ Ionic & Covalent Compound Naming Race First, identify whether these compounds are ionic or covalent. Then, use the correct formula writing rules to write the correct chemical formulas for each compound. Type of Compound: Compound Name Chemical Formula Ionic or Covalent 1) copper (II) chlorite 2) sodium hydroxide 3) nitrogen dioxide 4) cobalt (III) oxalate 5) ammonium sulfide 6) aluminum cyanide 7) carbon disulfide 8) tetraphosphorous pentoxide 9) potassium permanganate 10) manganese (III) chloride Type of Compound: Compound Name Chemical Formula Ionic or Covalent 11) calcium bromate 12) carbon monoxide 13) potassium oxide 14) antimony tribromide 15) zinc phosphate 16) copper (II) bicarbonate 17) dinitrogen tetroxide 18) manganese (IV) carbonate 19) lead (IV) nitride 20) pentacarbon decahydride Ionic_Covalent Names: Chapter 9 Honors Chemistry Name __________________________ Date ___________ Period _________ Ionic & Covalent Compound Naming First, identify whether these compounds are ionic or covalent. Then, use the correct naming rules to write the correct names for each compound. Chemical Formula Type of Compound: Compound Name Ionic or Covalent 21) CdBr2 22) Cr(Cr2O7)3 23) SBr2 24) (NH4)2CrO4 25) CuO 26) Pt3(PO3)4 27) Al(ClO4)3 28) NH3 29) Ca(C2H3O2)2 30) N2O Type of Compound: Chemical Formula Compound Name Ionic or Covalent 31) V(SO4)2 32) Ag2CO3 33) N2S3 34) FeSO3 35) Zn(NO2)2 36) C6H12O6 37) PCl3 38) Mn(OH)7 39) Ni(NO3)2 40) O2 Ionic_Covalent Names: Chapter 9 Honors Chemistry Name __________________________ Date ___________ Period _________ Compound Naming Race - Solutions Be the first team in the room to correctly get all the names on this sheet right.
    [Show full text]
  • Formula of a Compound
    Name__________________________________ Formula of a Compound 1. Useful only if it correctly represents the substance. 2. The composition is determined in chemical analysis. 3. The formula then is derived by atomic theory and chemical bonding methods. 4. A chemical formula is a qualitative and quantitative description of the composition of a pure substance, either as element or a compound. Naming Binary Compounds Two types of Binary Compounds A. Combining a metal and a non-metal 1. The metallic element is usually named and written first-this is at times called the cation. Example: KCl -The cation is K, so the name Potassium is written 2. The non-metal, which is called the anion, is made from the root word of the name of the element plus an -ide ending. Cl is chlorine, the root is chlor, then add the -ide ending to write the word chloride. 3. Place both names together: Potassium chloride Problem Section #1 Directions: Write the non-metal ion names for the following 1. Nitrogen __________________ 2. Oxygen ___________________ 3. Sulfur ____________________ 4. Fluorine __________________ 5. Chlorine __________________ 6. Bromine __________________ Problem Section #2 Directions: Write the correct names for the following Binary Compounds. Formula Ions and charge Name KCl K+ Cl- Potassium chloride CaCl2 AlCl3 Na2S BaS Al2S3 CsF Ba3N2 MgBr2 Rb2O Writing Chemical Formulas 1. Write the symbols to the element with the appropriate charge. 2. Cross over the number that was written as a charge. Example Calcium chloride 2+ - Ca Cl becomes CaCl2 Problem Section #3 Directions: Write the correct formula for the following Binary Compounds.
    [Show full text]
  • BNL CHEMICAL STORAGE and COMPATIBILITY TABLE Revision Date: 07-24-07 the Only Official Copy of This Document Is On-Line at the SHSD Website
    BNL CHEMICAL STORAGE AND COMPATIBILITY TABLE Revision Date: 07-24-07 The only official copy of this document is on-line at the SHSD website. Before using a printed copy, verify that it is current by checking the document issue date on the website. http://www.bnl.gov/esh/shsd/Programs/Program_Area_Chemicals_Compatibility.asp Information contained in this table was compiled from the following sources: Academic Laboratory Chemical Hazards Guidebook by William J. Mahn, Published by Van Nostrand, Reinhold, 1991; Fire Protection Guide to Hazardous Materials 11th edition, National Fire Protection Association, 1994; Hazardtext® Hazard Managements Database; INFOTEXT® Documents Database; Better Science Through Safety by Jack A. Gerlovich and Gary E. Downs, © 1981 by the Iowa State University Press. Document Revision Date 07-24-07 Ken Erickson CHO Chemical Chemical Hazard and Compatibility Information Acetic Acid HAZARDS & STORAGE: Corrosive and combustible liquid. Serious health hazard. Reacts with oxidizing and alkali materials. Keep above freezing point (62 ºF) to avoid rupture of carboys and glass containers. INCOMPATIBILITIES: 2-amino-ethanol, Acetaldehyde, Acetic anhydride, Acids, Alcohol, Amines, 2-Amino- ethanol, Ammonia, Ammonium nitrate, 5-Azidotetrazole, Bases, Bromine pentafluoride, Caustics (strong), Chlorosulfonic acid, Chromic Acid, Chromium trioxide, Chlorine trifluoride, Ethylene imine, Ethylene glycol, Ethylene diamine, Hydrogen cyanide, Hydrogen peroxide, Hydrogen sulfide, Hydroxyl compounds, Ketones, Nitric Acid, Oleum, Oxidizers
    [Show full text]
  • Standard X-Ray Diffraction Powder Patterns
    E^l Admin. NBS MONOGRAPH 25—SECTION 5 Refecii^M not to be ^ferlrom the library. Standard X-ray Diffraction Powder Patterns ^\ / U.S. DEPARTMENT OF COMMERCE S NATIONAL BUREAU OF STANDARDS THE NATIONAL BUREAU OF STANDARDS The National Bureau of Standards^ provides measurement and technical information services essential to the efficiency and effectiveness of the work of the Nation's scientists and engineers. The Bureau serves also as a focal point in the Federal Government for assuring maximum application of the physical and engineering sciences to the advancement of technology in industry and commerce. To accomplish this mission, the Bureau is organized into three institutes covering broad program areas of research and services: THE INSTITUTE FOR BASIC STANDARDS . provides the central basis within the United States for a complete and consistent system of physical measurements, coordinates that system with the measurement systems of other nations, and furnishes essential services leading to accurate and uniform physical measurements throughout the Nation's scientific community, industry, and commerce. This Institute comprises a series of divisions, each serving a classical subject matter area: —Applied Mathematics—Electricity—Metrology—Mechanics—Heat—Atomic Physics—Physical Chemistry—Radiation Physics— -Laboratory Astrophysics^—Radio Standards Laboratory,^ which includes Radio Standards Physics and Radio Standards Engineering—Office of Standard Refer- ence Data. THE INSTITUTE FOR MATERIALS RESEARCH . conducts materials research and provides associated materials services including mainly reference materials and data on the properties of ma- terials. Beyond its direct interest to the Nation's scientists and engineers, this Institute yields services which are essential to the advancement of technology in industry and commerce.
    [Show full text]
  • Report-Of Committee on Chemicals and Explosives
    448 REPORT OF COMMITTEE ON CHEMICALS AND EXPLOSIVES CE-1 Report-of Committee on Chemicals and Explosives Correlating Committee Dr. Robert W. Van Dolah, Chairman, Pittsburgh Mining and Safety Research Center, Bureau of Mines, U.S. Department of the Interior, 4800 Forbes Ave., Pittsburgh, PA 15213 Chester I. Babeock,~ Secretary, National Pire Protection Assn., 470 Atlantic Ave., Boston, MA 02210 W. H. Doyle, Simsbury, CT ilenry T. Rlttman, Institute of Makers of •, Thomas E. Duke, Fire Prevention & Engi- Explosives neering Bureau of Texas Richard F. Schwab, Allied Chemical Corp. Dr. Richard Y. Le Vine, Olin Corp. tNonvoting. Sectional Committee on Electrical Equipment in Chemical Atmospheres Dr. Richard Y. Le Vine, Chairman, Olin Corp., 120 Long Ridge Rd., Stamford, CT 06904 Chester I. Babcock,~ Secretary, National Fire Protection Association, 470 Atlantic Ave., Boston, MA 02210 L. J. Hall. Panel No. 14, National Electrical R. F. Schwab, Morristown, NJ Code Committee W. A. Short, National Electrical-Manu- • Robert P. llowell, American Petroleu~i In" facturers Assn. stitute George O. Hunt, Jr., Manufacturing Chem- Alternates. ists' Assn. Elton L. Lltehfleld, Pittsburgh, PA F. D. Alroth. (Alternate to P. J. Schram) Frederick L. Maltby, Instrument Society W. Calder (Alternate to F. L. Maltby) of America W. H. Levers (Alternate to Robert P. C. E. Miller, Norwood, MA Howell) " Frank E. Rademacher, Chicago, IL J. Rennle (Alternate to C. E. Miller) John E. Rogerson. Cincinnati, OH Thomas S. Staron, (Alternate to Frank E. P. J. Schram, Chicago, IL Rademaehcr) tNonvoting 449 CE-2 EXPLANATION OF REPORT Sectional Committee on llazardous Chemical Reactions R. F. Schwab, Chairman, Allied Chemical Corp., P.O.
    [Show full text]
  • Table of Contents
    TABLE OF CONTENTS 1. Introduction 1 A. Organization 1 B. Goals 1 C. Key Responsibilities 1 D. Facilities 2 2. Objectives 2 3. General Safety Information 3 A. Lab Protocol 3 B. Recommended Lab Techniques 4 4. Emergency Procedures and Equipment 9 Primary Emergency Procedures 10 Special Procedures for Radioactive Hazards 11 C. Special Procedures for Biological Hazards 11 D. Building Evacuation Procedures 12 E. Emergency Equipment 13 5. Hazard Communication Act 15 A. Requirements 15 B. Material Safety Data Sheets 15 6. Chemical Hazards and Control 19 A. Chemical Categories and Use and Storage 19 Flammables 20 Oxidizers 23 Corrosives 25 Reactives 27 Compressed Gas Cylinders 32 B. Personal Protective Clothing 32 C. Chemical Safety Equipment 35 7. Biological Hazards and Control 39 A. Recommended Laboratory Practices 40 B. Laboratory Equipment 37 C. Personal Protective Clothing 43 D. Waste Disposal 43 E. Bloodborne Pathogens 43 F. Laboratory Animals 44 G. Biosafety Levels 45 Biosafety Level 1 45 Biosafety Level 2 47 Biosafety Level 3 49 H. Emergency Procedures 52 8. Radiation Hazards and Control 54 9. Controlled Substances, Precursor Chemicals and Chemical Laboratory Apparatus 55 A. List of Precursor Items 55 B. Responsibility 56 C. Purchase Orders 56 D. Surplus Property 56 E. Security Procedures Governing Use of Controlled Items 56 F. Site Security 56 G. Operational Security 57 H. Inventory and Reporting of Loss 57 I. Designation of a University Liaison 57 10. Chemical Waste 58 A. Hazardous Wastes 58 B. Regulated Wastes 58 C. Gas Cylinders 58 D. Containers 59 E. Broken Glassware 59 F. PCB Light Ballasts 59 G.
    [Show full text]
  • Lawrence Berkeley National Laboratory Recent Work
    Lawrence Berkeley National Laboratory Recent Work Title REFERENCES TO ULTRAVIOLET PHOTOELECTRON SPECTRA OF GASEOUS MOLECULES Permalink https://escholarship.org/uc/item/3bf9869z Authors Horne, D.H. Jolly, W.L. Publication Date 1986-09-01 eScholarship.org Powered by the California Digital Library University of California DISCLAIMER This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain COlTect information, neither the United States Government nor any agency thereof, nor the Regents of the University of California, nor any of their employees, makes any walTanty, express or implied, or assumes any legal responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, proCess, or service by its trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof, or the Regents of the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof or the Regents of the University of California. , References to Ultraviolet Photoelectron Spectra of Gaseous Molecules By Dorothy H. Horne and William L. Jolly Materials and Molecular Research Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720 This report consists of an alphabetical listing of compounds together with Chemical Abstracts references (for the years 1972-1985) to articles describing research in which these compounds are the subject of gas-phase ultraviolet photoelectron spectroscopic studies.
    [Show full text]
  • Thermodynamic Properties of Minerals and Related Substances at 298.15°K (25.0°C) and One Atmosphere (1.013 Bars) Pressure and at Higher Temperatures
    Thermodynamic Properties of Minerals and Related ~ Substances at 298.15°K (25.0°C) o and One Atmosphere (1.013 Bars) hS O Pressure and at Higher Temperatures bd 82 GEOLOGICAL SURVEY BULLETIN 1259 ORTON MEMORIAL LIBRARY i: '£ OHIO STATE UWVEHSITY JUN 1 6 2000 CO a I to Or Thermodynamic Properties of Minerals and Related Substances at 298.15°K (25.0°C) and One Atmosphere (1.013 Bars) Pressure and at Higher Temperatures By RICHARD A. ROBIE ajid DAVID R. WALDBAUM GEOLOGICAL SURVEY BULLETIN 1259 A summary of the thermodynamic data for minerals at 298.15°K together with calculated values of the functions AH°f,T, AGI,T, ST, and (Gr H^.s/T) at temperatures up to 2,000°K ORTON MEMORIAL LIBRARY THE OHIO STATE UNIVERSITY 155 S. OVAL DRIVE UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1968 UNITED STATES DEPARTMENT OF THE INTERIOR WALTER J. HICKEL, Secretary GEOLOGICAL SURVEY William T. Pecora, Director Library of Congress catalog-card No. OS 68-223 First printing 1968 Second printing 1970 For sale by the Superintendent of Documents, U.S. Government Printing OflBlce Washington, D.C. 20402 - Price $1.25 (paper cover) CONTENTS Page Abstract _____________________________________ 1 Introduction ___________________________________... 1 Acknowledgments ________________________________ 2 Physical constants and atomic weights ________________ 3 Reference states and transitions _________,______________ 5 Sources of data ___________,________________,______ 5 Methods of calculation ______________________________ 8 Thermodynamic properties at 298.15°K ___________________ 11 Thermodynamic properties at high temperatures ______________ 26 References and notes _______________________________ 238 Index of names ___________________________________ 249 Index of formulas ________________________________ 253 TABLES Page TABLE 1.
    [Show full text]
  • Aspen Plus7 10 STEADY STATE SIMULATION
    Aspen Plus7 10 STEADY STATE SIMULATION Version Physical Property Data AspenTech7 REFERENCE MANUAL COPYRIGHT 1981—1999 Aspen Technology, Inc. ALL RIGHTS RESERVED The flowsheet graphics and plot components of Aspen Plus were developed by MY-Tech, Inc. Aspen Aerotran, Aspen Pinch, ADVENT®, Aspen B-JAC, Aspen Custom Modeler, Aspen Dynamics, Aspen Hetran, Aspen Plus®, AspenTech®, B-JAC®, BioProcess Simulator (BPS), DynaPlus, ModelManager, Plantelligence, the Plantelligence logo, Polymers Plus®, Properties Plus®, SPEEDUP®, and the aspen leaf logo are either registered trademarks, or trademarks of Aspen Technology, Inc., in the United States and/or other countries. BATCHFRAC and RATEFRAC are trademarks of Koch Engineering Company, Inc. Activator is a trademark of Software Security, Inc. Rainbow SentinelSuperPro is a trademark of Rainbow Technologies, Inc. Élan License Manager is a trademark of Élan Computer Group, Inc., Mountain View, California, USA. Microsoft Windows, Windows NT, Windows 95 and Windows 98 are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. All other brand and product names are trademarks or registered trademarks of their respective companies. The License Manager portion of this product is based on: Élan License Manager © 1989-1997 Élan Computer Group, Inc. All rights reserved Use of Aspen Plus and This Manual This manual is intended as a guide to using Aspen Plus process modeling software. This documentation contains AspenTech proprietary and confidential information and may not be disclosed, used, or copied without the prior consent of AspenTech or as set forth in the applicable license agreement. Users are solely responsible for the proper use of Aspen Plus and the application of the results obtained.
    [Show full text]