PRESSURE REGULATOR AND VALVE SELECTION GUIDE
|
|
|
- Opal Carr
- 7 years ago
- Views:
Transcription
1 PRESSURE REGULATOR AND VALVE SELECTION GUIDE Technical Bulletin #8F Scope: This document is a reference guide to help customers determine an appropriate AP Tech valve and regulator to be used in process gas systems. For information and specifications related to the specific model, please refer to the catalog data sheet. Valve and Recommendations for Gas Cabinets and Gas 8 Technology Way. Napa, CA 948. ( Fax (
2 General Notes and Definitions : Pressure regulator closest to the gas source cylinder or vessel (first regulator in the system Valve: upstream (inlet side of the source regulator : Any regulator downstream (outlet side of the source regulator Valve: Any valve downstream (outlet side of the source regulator Valve Recommendation: Valve model recommendations limited for sake of brevity. Different models with same basic size and rating may also be used. Example: 0, and may be used in place of. /: Two stage regulation required, two regulators in series GENERAL NOTES : Red indicates heating required, refer to PN Conditions: Standard conditions of temperature and pressure Inlet Pressure Assumption: psig ( bar or vapor pressure of liquified gas 0 psig ( bar unless low vapor pressure gas pressure for non-liquified gas assumed at worst case for an empty cylinder assumed to be typical usage, specific operating conditions may require different selection Caution: Read and understand definitions prior to utilizing the guide s recommendations. Caution: Product selection is the sole responsibility of the user, regardless of any recommendations or suggestions made by the factory, such as this Technical Bulletin. The user shall make selections based upon their own analysis and testing with regard to function, material compatibility and product ratings. Proper installation, operation and maintenance are also required to assure safe, trouble free performance. Caution: One may achieve higher or lower flow capacities than stipulated in this guide due to the parameters and conditions of a specific application and system design. Caution: Please consult the factory for recommendations beyond the scope of this document or if any doubt exists. Process Gas Flow (slpm AP, AZ or AK Flow (slpm Flow (slpm Flow (slpm AP, AZ or AK AP, AZ or AK AP, AZ or AK Acetylene* ( Air Ammonia (NH Argon (Ar S* * * S HR S HF S S HF HR HF HF 0S HF HF 0S HF HF 0S FC S HF HF 0S FC S Example: 00 means AP, AZ and AK 00 * psig maximum source regulator outlet pressure
3 Process Gas Process Gas Arsine (AsH Arsine Mixtures (Nitrogen Balance Boron Trichloride (BCl Boron Trichloride Mix (Nitrogen Balance Boron Trifluoride (BF Boron Trifluoride (BF Butadiene ( H Butane (normal ( H Butene- ( H 8 Carbon Dioxide (CO Carbon Monoxide (CO Carbonyl Fluoride (CO Chlorine (Cl ChlorineTrifluoride (ClF Diborane Mixtures (Nitrogen Balance Dichlorosilane (Si Cl Flow (slpm Flow (slpm Flow (slpm Flow (slpm AP, AZ Flow or AK AP, AZ or AK Flow Flow AP, AZ AK Flow AP, AZ AK (slpm (slpm (slpm S (slpm HF DISTRIBUTION DISTRIBUTION VALVE VALVE GUIDELINE GUIDELINE SOURCE SOURCE REGULATOR REGULATOR GUIDELINE GUIDELINE 0 S DISTRIBUTION DISTRIBUTION REGULATOR REGULATOR GUIDELINE GUIDELINE TSA 0.4 S S S S 0T S 0T S S VS S VS & HF VS S VS & S VS S S SH H H HF 0 TSA 0. 00S 00S TSA HF SH TSA HF HF HF HF HF HF HF HF 0S FC S HF HF H H HF H H HF 0S H FC S TSA HF 0S TSA Example: 00 means AP, AZ and AK 00 * psig maximum source regulator outlet pressure
4 Process Gas Flow (slpm Flow (slpm Flow (slpm Flow (slpm Diethyltelluride (Te( H S HF Difluoroethylene ( S HF Dimethylsilane ( SiH 8 Disilane (Si H Ethylene ( H 4 Fluorine ( Consult Consult Factory Factory S TSA S Consult Factory TSA HF Consult Factory Fluorine Mixtures (%, 0 psig (Nitrogen Balance Germane (GeH 4 Germane Mixtures (Nitrogen Balance Halocarbon (CCl Halocarbon B (CBr Halocarbon (CClF Halocarbon B (CBrF Halocarbon 4 (CF 4 Halocarbon (CHCl F SH TSA S S S A 0. 0 S S HF HR TSA H H HF TSA HF HF S TSA HF HF HF HF 0 FC S S 0S TSA Halocarbon (CHF S HF Example: 00 means AP, AZ and AK 00
5 Process Gas Flow (slpm Flow (slpm Flow (slpm Flow (slpm Halocarbon (C Halocarbon 4 (CClF S TSA 0. HF S TSA Halocarbon (CClF Halocarbon (CF Halocarbon (CHF Halocarbon 4A (CHF4 Halocarbon R8 (CF8 Halocarbon C8 (C4F8 Helium (He Hexafluoropropane (CHF S S HF S S S S HF HR 4 TSA HF HF HF 0 FC S HF HF HF S TSA HF HF 0 FC S TSA TSA Hexafluoropropylene (CF Hydrogen ( Hydrogen Bromide (HBr S S HF 00S HR SH H HF HF HF 0S FC S H H HF H Example: 00 means AP, AZ and AK 00
6 Process Gas Hydrogen Chloride (HCl Hydrogen Chloride Mixtures (Nitrogen Balance Hydrogen Fluoride (HF Hydrogen Selenide ( Se Hydrogen Selenide Mixtures (Nitrogen Balance Hydrogen Sulfide ( S Krypton (Kr Methane (CH 4 Methanol (CH OH Methyl Bromide (CH Br Methyl Chloride (CH Cl Methysilane (CH SiH Methyl Fluoride (CH F Neon (Ne Nitrogen (N Flow (slpm Flow (slpm Flow (slpm 0 00 S SH H SH & SH HF 0S & 9S SH H Flow (slpm H H HF H H HF 0S H FC S H H HF TSA TSA S S S S S S TSA S 0 HF HF HF HF HF HF TSA TSA S HR S HF 00 HR TSA HF HF HF HF HF 0S FC S Example: 00 means AP, AZ and AK 00
7 Process Gas Flow (slpm Flow (slpm Flow (slpm Flow (slpm Nitrogen Trifluoride (NF Nitric Oxide (NO Nitrous Oxide (N O Octafluorocyclopentene (C VS VS 00VS VS VS VS S 00S HR 0 & 9 S S VS VS VS VS HF S VS & VS HF 0S VS & S VS TSA 0. HF 0 S HF 0S FC S HF HF HF 0S FC S S TSA Oxygen (O Perfluoropropane* (C Perfluorobutadiene ( F Phosphine (PH S HF HR S TSA 0. S HF HF 0S FC S HF S TSA HF Phosphine Mixtures (Nitrogen Balance S HF Phosphorous Pentafluoride (PF S HF Propane (C H S HF Propene (C H S HF Example: 00 means AP, AZ and AK 00 *Same as Halocarbon R8
8 Process Gas Silane (SiH 4 Silane Mixtures (Nitrogen Balance Silicon Tetrachloride (SiCl 4 Silicon Tetrafluoride (SiF 4 Sulfur Dioxide (SO Sulfur Hexafluoride (SF Sulfur Tetrafluoride (SF 4 Trichlorosilane (SiHCl Trimethylsilane ((CH SiH Tungsten Hexafluoride (WF Xenon (Xe Flow (slpm S Flow (slpm S 00S HF S & HF HF HF 0S FC S Flow (slpm S TSA Flow (slpm S TSA S HF S S HF S TSA HF TSA 0 TSA 0. TSA 0. TSA 0. HF HF 0S FC S HF S TSA S TSA SH TSA HF Example: 00 means AP, AZ and AK 00 Alphabetical Listing by Gas Formula BF Boron Trifluoride Ar Argon AsH Arsine BCl Boron Trichloride BF Boron Trifluoride ClF 4 Halocarbon 4 ClF Halocarbon F Halocarbon Acetylene Difluoroethylene F 4 Halocarbon 4A H 4 Ethylene HF Halocarbon SiH 8 Dimethylsilane C F Hexafluoropropylene C Halocarbon R8 C Perfluoropropane C F Hexafluoropropane C H C H 8 F H H 8 H C CBr CBrF CCl CClF CF 4 C (CH SiH CH Br CH Cl CH F Propene Propane Perfluorobutadiene Halocarbon C8 Butadiene Butene- Butane (normal Octafluorocyclopentene Halocarbon B Halocarbon B Halocarbon Halocarbon Halocarbon 4 Halocarbon Trimethylsilane Methyl Bromide Methyl Chloride Methyl Fluoride CH OH Methanol CH SiH Methysilane CH 4 Methane CHCl F Halocarbon CHF Halocarbon Cl Chlorine ClF Chlorine Trifluoride CO Carbon Monoxide CO Carbon Dioxide CO Carbonyl Fluoride Fluorine GeH 4 Germane Hydrogen Se Hydrogen Selenide S Hydrogen Sulfide HBr Hydrogen Bromide HCl Hydrogen Chloride He Helium HF Kr N N O Ne NF NH NO O PF PH SF 4 SF Si H SiCl 4 SiF 4 Si Cl SiH 4 Hydrogen Fluoride Krypton Nitrogen Nitrous Oxide Neon Nitrogen Trifluoride Ammonia Nitric Oxide Oxygen Phosphorous Pentafluoride Phosphine Sulfur Tetrafluoride Sulfur Hexafluoride Disilane Silicon Tetrachloride Silicon Tetrafluoride Dichlorosilane Silane SiHCl SO Te( H WF Xe Trichorosilane Sulfur Dioxide Diethyltelluride Tungsten Hexafluoride Xenon INH08//
Check Valve. Series AP64. How to Order. Specifications. Wetted Parts Material
Check Valve Series AP4 Simple design with free of springs and poppets Reseals with minimal back pressure Low cracking pressure AP4 S How to Order (Inlet) (Outlet) Material Code Body material S L SS secondary
GSM-12 EMERGENCY SHUTDOWN SYSTEM CONTROLLER. Operations Manual
GSM-12 EMERGENCY SHUTDOWN SYSTEM CONTROLLER for ESO PROTECTED GAS SOURCE EQUIPMENT Operations Manual INT-0301-XX Rev. A Page 1-1 TABLE OF CONTENTS 1 SAFETY 1-4 1.1 Emergency Response 1-4 1.2 Fire Response
Glossary/Conversion Charts/CGA Valve Data. Conversion Factors Cylinder Valve Outlet & Connections Glossary of Terms
Glossary/Conversion Charts/CGA Valve Data Conversion Factors Cylinder Valve Outlet & Connections Glossary of Terms Conversion Factors PRESSURE Atmosphere Bar Kg/cm2 PSI KPa Inch W.C. mm Hg mm W.C. Inch
Specialty Gases Specialty Gases
Specialty Gases Title page: The atmosphere Sundown in orbit. The earth's atmosphere, photographed from an altitude of 300 kilometers during the D-2 Mission (April/May 1993). A pink-colored layer can be
A t o t a l c o m p o n e n t s o l u t i o n, f r o m s o u r c e t o p r o c e s s
MTA-cat-9-0 CONTENTS 3 COMPONENTS & MANUFACTURING 4 MATERIAS / HOW TO ORDER 6 GASES / NORMS ASSIGNEMENT TABE 7 MTA - STANDARD FEATURES CGA, DIN, BS, AFNOR, JIS UHP 8 MTA - STANDARD FEATURES CGA, DIN, BS,
Toxic/Corrosive/Flammable/Pyrophoric Gas Program
///Pyrophoric Gas Program I. Policy A broad spectrum of toxic, corrosive and pyrophoric compressed gases is used at the California State University Fullerton (CSUF) campus. Increased recognition of the
Covalent Bonding & Molecular Compounds Multiple Choice Review PSI Chemistry
Covalent Bonding & Molecular Compounds Multiple Choice Review PSI Chemistry Name 1) Which pair of elements is most apt to form a molecular compound with each other? A) aluminum, oxygen B) magnesium, iodine
Liquid Flow Conversions
Liquid Flow Conversions This bulletin provides valuable information for converting liquid flows from water to other liquids. This is extremely useful because many valves are tested and catalogued in water
Compressed Gas Cylinder Safety, Management and Disposal
Introduction Compressed gas cylinders are necessary in many campus operations and research. Compressed gases expose users to both chemical and physical hazards. Gases contained within compressed gas cylinders
Toxic Inhalation Hazard (TIH) Commodity List (AAR 2.3, 6.1, and Anhydrous Ammonia) Carloads, 2003 Waybill Sample
Toxic Inhalation Hazard (TIH) Commodity List (AAR 2.3, 6.1, and Anhydrous Ammonia) Carloads, 2003 Waybill Sample Commodity HazMat STCC Commercial STCC WASTE ALLYL ALCOHOL 4821019 WASTE TOXIC LIQUID, CORROSIVE,
Hazard Warning Signage Guidelines
Fire Department 401 Oak Street, #402 Roseville, California 95678-2649 Hazard Warning Signage Guidelines Where hazardous materials are stored in quantities that require a permit pursuant to CFC Table 105.6.20,
P R O D U C T S P E C I F I C A T I O N MSA Ultima X Series Sensor/Transmitter Specification
P R O D U C T S P E C I F I C A T I O N MSA Ultima X Series Sensor/Transmitter Specification 1.0 This specification details the attributes and operating characteristics of the MSA Ultima X Series sensors/transmitters.
Regulator Options and Accessories
Regulator Options and Accessories Regulator accessories are available separately or mounted on Swagelok regulators. Some accessories limit regulator pressure or temperature ratings. Additional materials,
Questions on Chapter 8 Basic Concepts of Chemical Bonding
Questions on Chapter 8 Basic Concepts of Chemical Bonding Circle the Correct Answer: 1) Which ion below has a noble gas electron configuration? A) Li 2+ B) Be 2+ C) B2+ D) C2+ E) N 2-2) Of the ions below,
Regulator Flow Curves For Bulk Gas Systems, Cylinder Gas Cabinets and Gas Distribution Systems Report # 30008300 Rev 4
Regulator Flow Curves For Bulk Gas Systems, Cylinder Gas Cabinets and Gas Distribution Systems Report # 383 Rev 4 June 5, 213 Scope: This document is a reference guide to help customers determine an appropriate
Bonding Practice Problems
NAME 1. When compared to H 2 S, H 2 O has a higher 8. Given the Lewis electron-dot diagram: boiling point because H 2 O contains stronger metallic bonds covalent bonds ionic bonds hydrogen bonds 2. Which
Start: 26e Used: 6e Step 4. Place the remaining valence electrons as lone pairs on the surrounding and central atoms.
Section 4.1: Types of Chemical Bonds Tutorial 1 Practice, page 200 1. (a) Lewis structure for NBr 3 : Step 1. The central atom for nitrogen tribromide is bromine. 1 N atom: 1(5e ) = 5e 3 Br atoms: 3(7e
Stoichiometry. 1. The total number of moles represented by 20 grams of calcium carbonate is (1) 1; (2) 2; (3) 0.1; (4) 0.2.
Stoichiometry 1 The total number of moles represented by 20 grams of calcium carbonate is (1) 1; (2) 2; (3) 01; (4) 02 2 A 44 gram sample of a hydrate was heated until the water of hydration was driven
Technical Data Sheet No. TD9411M Rev. M Date of Issue: December 2014 OPERATING MANUAL GFM MASS FLOW METERS
Technical Data Sheet No. TD9411M Rev. M Date of Issue: December 2014 OPERATING MANUAL GFM MASS FLOW METERS CAUTION: This product is not intended to be used in life support applications! TABLE OF CONTENTS
Naming Compounds Handout Key
Naming Compounds Handout Key p. 2 Name each of the following monatomic cations: Li + = lithium ion Ag + = silver ion Cd +2 = cadmium ion Cu +2 = copper (II) ion Al +3 = aluminum ion Mg +2 = magnesium ion
Problem Solving. Stoichiometry of Gases
Skills Worksheet Problem Solving Stoichiometry of Gases Now that you have worked with relationships among moles, mass, and volumes of gases, you can easily put these to work in stoichiometry calculations.
ENMET Corporation PO Box 979 Ann Arbor, MI 48106-0979 ENG 97D STAND-ALONE MANUAL. Manual Part Number 80003-035 MCN-389, 01/21/08
PO Box 979 Ann Arbor, MI 48106-0979 ENG 97D STAND-ALONE MANUAL Manual Part Number 80003-035 MCN-389, 01/21/08 Table of Contents 1.0 Introduction...1 1.1 Unpack...1 1.2 Check Order...1 1.3 Serial Numbers...1
SPECIALTY GASES & EQUIPMENT
SPECIALTY GASES & EQUIPMENT Biotechnology Environmental Laboratory and Analytical Petrochemical & Refining Pharmaceutical... Specialty Gases & Equipment About Roberts Oxygen - Company Capabilities.....
Mass Flow Meters/Controllers for low pressure drop or corrosive gas service
LOW-ΔP-FLOW Mass Flow Meters/ontrollers for low pressure drop or corrosive gas service > Introduction ronkhorst High-Tech.V., the European market leader in thermal Mass Flow Meters/ontrollers and Electronic
Chapter 4: Nonionic Compounds and Their Nomenclature
50 Chapter 4: Nonionic Compounds and Their Nomenclature A nonionic compound is a substance composed of atoms held together by chemical bonding forces, called covalent bonds. Covalent bonds are formed by
Nomenclature Packet. 1. Name the following ionic compounds: a. Al 2 O 3 Aluminum oxide. b. Cs 2 O Cesium oxide. c. Rb 3 N Rubidium nitride
Nomenclature Packet Worksheet I: Binary Ionic Compounds (representative metals) metals from groups 1A, 2A, and 3A (1, 2, and 13) have constant charges as ions and do NOT get Roman Numerals in their names
Compressed Gas Safety UC San Diego
Disclaimer Compressed Gas Safety UC San Diego Eugene Y. Ngai May 2, 2013 To the best of our knowledge, the information contained herein is accurate. However, Chemically Speaking LLC assumes no liability
Certain specific properties of compressed gases make them highly useful in various research activities.
GAS CYLINDER SAFETY Introduction Certain specific properties of compressed gases make them highly useful in various research activities. These gases, however, can be dangerous if not handled in an appropriate
Chem 112 Intermolecular Forces Chang From the book (10, 12, 14, 16, 18, 20,84,92,94,102,104, 108, 112, 114, 118 and 134)
Chem 112 Intermolecular Forces Chang From the book (10, 12, 14, 16, 18, 20,84,92,94,102,104, 108, 112, 114, 118 and 134) 1. Helium atoms do not combine to form He 2 molecules, What is the strongest attractive
Naming Compounds. There are three steps involved in naming ionic compounds- naming the cation, naming the anion, and naming the entire compound.
Naming Compounds Naming compounds is an important part of chemistry. Most compounds fall in to one of three categories ionic compounds, molecular compounds, or acids. Part One: Naming Ionic Compounds Identifying
Chapter 3 Mass Relationships in Chemical Reactions
Chapter 3 Mass Relationships in Chemical Reactions Student: 1. An atom of bromine has a mass about four times greater than that of an atom of neon. Which choice makes the correct comparison of the relative
87 16 70 20 58 24 44 32 35 40 29 48 (a) graph Y versus X (b) graph Y versus 1/X
HOMEWORK 5A Barometer; Boyle s Law 1. The pressure of the first two gases below is determined with a manometer that is filled with mercury (density = 13.6 g/ml). The pressure of the last two gases below
CHEMISTRY 113 EXAM 4(A)
Summer 2003 1. The molecular geometry of PF 4 + ion is: A. bent B. trigonal planar C. tetrahedral D. octahedral CHEMISTRY 113 EXAM 4(A) 2. The Cl-C-Cl bond angle in CCl 2 O molecule (C is the central atom)
Self Assessment_Ochem I
UTID: 2013 Objective Test Section Identify the choice that best completes the statement or answers the question. There is only one correct answer; please carefully bubble your choice on the scantron sheet.
pre -TEST Big Idea 2 Chapters 8, 9, 10
Name: AP Chemistry Period: Date: R.F. Mandes, PhD, NBCT Complete each table with the appropriate information. Compound IMF Compound IMF 1 NiCl 3 7 ClCH 2 (CH 2 ) 3 CH 3 2 Fe 8 H 2 CF 2 3 Ar 9 H 2 NCH 2
Section 3.3: Polar Bonds and Polar Molecules
Section 3.3: Polar Bonds and Polar Molecules Mini Investigation: Evidence for Polar Molecules, page 103 A. The polar liquids will all exhibit some type of bending toward charged materials. The nonpolar
b. Calculate the value of the equilibrium constant at 127ºC for the reaction 2NH 3 (g) N 2 (g) + 3H 2 (g)
1. Write the equilibrium expression for the following reaction: 4NH 3 (g) + 7O 2 (g) 4NO 2 (g) + 6H 2 O(g) 2. The following equilibrium concentrations were observed for this reaction at 127ºC: N 2 (g)
MERIDIAN UNIVERSAL GAS DETECTOR TECHNICAL DATA PACKAGE
MERIDIAN UNIVERSAL GAS DETECTOR TECHNICAL DATA PACKAGE Table of Contents 1 Meridian Overview 2 Meridian Specifications 4 Supported Gases 5 Multi Sensor Configurations 6 Technical Drawings 16 Accessories
Chapter 1 The Atomic Nature of Matter
Chapter 1 The Atomic Nature of Matter 6. Substances that cannot be decomposed into two or more simpler substances by chemical means are called a. pure substances. b. compounds. c. molecules. d. elements.
FMA 3100/3100ST/3300/3300ST Series Thermal Mass Flow Sensors and Meters
FMA 3100/3100ST/3300/3300ST Series Thermal Mass Flow Sensors and Meters M-4270/0707, pg. 2 of 29 READ THIS MANUAL COMPLETELY BEFORE ATTEMPTING TO CONNECT OR OPERATE YOUR FLOW SENSOR. FAILURE TO DO SO MAY
PortaSens ll G AS DETECTOR
PortaSens ll G AS DETECTOR ONE DETECTOR... FOR MANY GASES! Sensors can be exchanged quickly and easily without the need for calibration. Sensors are maintained in ready condition in the optional sensor
Problem Solving. Mole Concept
Skills Worksheet Problem Solving Mole Concept Suppose you want to carry out a reaction that requires combining one atom of iron with one atom of sulfur. How much iron should you use? How much sulfur? When
SCH 4C1 Unit 2 Problem Set Questions taken from Frank Mustoe et all, "Chemistry 11", McGraw-Hill Ryerson, 2001
SCH 4C1 Unit 2 Problem Set Questions taken from Frank Mustoe et all, "Chemistry 11", McGraw-Hill Ryerson, 2001 1. A small pin contains 0.0178 mol of iron. How many atoms of iron are in the pin? 2. A sample
Nomenclature of Ionic Compounds
Nomenclature of Ionic Compounds Ionic compounds are composed of ions. An ion is an atom or molecule with an electrical charge. Monatomic ions are formed from single atoms that have gained or lost electrons.
IB Chemistry. DP Chemistry Review
DP Chemistry Review Topic 1: Quantitative chemistry 1.1 The mole concept and Avogadro s constant Assessment statement Apply the mole concept to substances. Determine the number of particles and the amount
neutrons are present?
AP Chem Summer Assignment Worksheet #1 Atomic Structure 1. a) For the ion 39 K +, state how many electrons, how many protons, and how many 19 neutrons are present? b) Which of these particles has the smallest
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Chapter 10 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A gas at a pressure of 10.0 Pa exerts a force of N on an area of 5.5 m2. A) 1.8 B) 0.55
GAS CYLINDER SAFETY GUIDELINES
GAS CYLINDER SAFETY GUIDELINES Prepared by: Iowa State University Environmental Health & Safety Ames Laboratory Environment, Safety, Health & Assurance Copyright August 1997 I. INTRODUCTION Compressed
Decomposition. Composition
Decomposition 1. Solid ammonium carbonate is heated. 2. Solid calcium carbonate is heated. 3. Solid calcium sulfite is heated in a vacuum. Composition 1. Barium oxide is added to distilled water. 2. Phosphorus
Draeger-Tubes and accuro Pump
Draeger-Tubes and accuro Pump Trusted Technology that s ahead of its time Accurate Easy to read Flexible Fast Specific Easy to use Maintenance free Multi-Gas Detector accuro pump One handed operation What
Fluid & Gas Properties
Fluid & Gas Properties FLUID DENSITY Density is the ratio of mass to volume. In English, units density is expressed in pounds mass/cubic foot (lbm/ft 3 ). The symbol for density is ρ. Density is usually
Stoichiometry. 1. The total number of moles represented by 20 grams of calcium carbonate is (1) 1; (2) 2; (3) 0.1; (4) 0.2.
Stoichiometry 1 The total number of moles represented by 20 grams of calcium carbonate is (1) 1; (2) 2; (3) 01; (4) 02 2 A 44 gram sample of a hydrate was heated until the water of hydration was driven
B) atomic number C) both the solid and the liquid phase D) Au C) Sn, Si, C A) metal C) O, S, Se C) In D) tin D) methane D) bismuth B) Group 2 metal
1. The elements on the Periodic Table are arranged in order of increasing A) atomic mass B) atomic number C) molar mass D) oxidation number 2. Which list of elements consists of a metal, a metalloid, and
CHEMICAL NAMES AND FORMULAS
9 CHEMICAL NAMES AND FORMULAS SECTION 9.1 NAMING IONS (pages 253 258) This section explains the use of the periodic table to determine the charge of an ion. It also defines polyatomic ion and gives the
TABLE OF INITIAL ISOLATION AND PROTECTIVE ACTION DISTANCES
Page 302 ID No. NAME OF MATERIAL TABLE OF INITIAL ISOLATION AND IVE ACTION DISTANCES SMALL SPILLS (From a small package or small leak from a large package) in all Directions persons Downwind during- LARGE
Name: Block: Date: Test Review: Chapter 8 Ionic Bonding
Name: Block: Date: Test Review: Chapter 8 Ionic Bonding Part 1: Fill-in-the-blank. Choose the word from the word bank below. Each word may be used only 1 time. electron dot structure metallic electronegativity
Unit 3 Notepack Chapter 7 Chemical Quantities Qualifier for Test
Unit 3 Notepack Chapter 7 Chemical Quantities Qualifier for Test NAME Section 7.1 The Mole: A Measurement of Matter A. What is a mole? 1. Chemistry is a quantitative science. What does this term mean?
SOME TOUGH COLLEGE PROBLEMS! .. : 4. How many electrons should be shown in the Lewis dot structure for carbon monoxide? N O O
SME TUGH CLLEGE PRBLEMS! LEWIS DT STRUCTURES 1. An acceptable Lewis dot structure for 2 is (A) (B) (C) 2. Which molecule contains one unshared pair of valence electrons? (A) H 2 (B) H 3 (C) CH 4 acl 3.
Moles, Molecules, and Grams Worksheet Answer Key
Moles, Molecules, and Grams Worksheet Answer Key 1) How many are there in 24 grams of FeF 3? 1.28 x 10 23 2) How many are there in 450 grams of Na 2 SO 4? 1.91 x 10 24 3) How many grams are there in 2.3
ACE PRACTICE TEST Chapter 8, Quiz 3
ACE PRACTICE TEST Chapter 8, Quiz 3 1. Using bond energies, calculate the heat in kj for the following reaction: CH 4 + 4 F 2 CF 4 + 4 HF. Use the following bond energies: CH = 414 kj/mol, F 2 = 155 kj/mol,
Unit 19 Practice. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question.
Name: Class: Date: Unit 19 Practice Multiple Choice Identify the choice that best completes the statement or answers the question. 1) The first law of thermodynamics can be given as. A) E = q + w B) =
Molar Mass Worksheet Answer Key
Molar Mass Worksheet Answer Key Calculate the molar masses of the following chemicals: 1) Cl 2 71 g/mol 2) KOH 56.1 g/mol 3) BeCl 2 80 g/mol 4) FeCl 3 162.3 g/mol 5) BF 3 67.8 g/mol 6) CCl 2 F 2 121 g/mol
W1 WORKSHOP ON STOICHIOMETRY
INTRODUCTION W1 WORKSHOP ON STOICHIOMETRY These notes and exercises are designed to introduce you to the basic concepts required to understand a chemical formula or equation. Relative atomic masses of
Balancing chemical reaction equations (stoichiometry)
Balancing chemical reaction equations (stoichiometry) This worksheet and all related files are licensed under the Creative Commons Attribution License, version 1.0. To view a copy of this license, visit
Sample Exercise 2.1 Illustrating the Size of an Atom
Sample Exercise 2.1 Illustrating the Size of an Atom The diameter of a US penny is 19 mm. The diameter of a silver atom, by comparison, is only 2.88 Å. How many silver atoms could be arranged side by side
Solution. Practice Exercise. Concept Exercise
Example Exercise 9.1 Atomic Mass and Avogadro s Number Refer to the atomic masses in the periodic table inside the front cover of this textbook. State the mass of Avogadro s number of atoms for each of
= 11.0 g (assuming 100 washers is exact).
CHAPTER 8 1. 100 washers 0.110 g 1 washer 100. g 1 washer 0.110 g = 11.0 g (assuming 100 washers is exact). = 909 washers 2. The empirical formula is CFH from the structure given. The empirical formula
HOMEWORK 4A. Definitions. Oxidation-Reduction Reactions. Questions
HOMEWORK 4A Oxidation-Reduction Reactions 1. Indicate whether a reaction will occur or not in each of following. Wtiring a balcnced equation is not necessary. (a) Magnesium metal is added to hydrochloric
In the box below, draw the Lewis electron-dot structure for the compound formed from magnesium and oxygen. [Include any charges or partial charges.
Name: 1) Which molecule is nonpolar and has a symmetrical shape? A) NH3 B) H2O C) HCl D) CH4 7222-1 - Page 1 2) When ammonium chloride crystals are dissolved in water, the temperature of the water decreases.
Chapter Outline. 3 Elements and Compounds. Elements and Atoms. Elements. Elements. Elements 9/4/2013
3 Elements and Compounds Chapter Outline 3.1 Elements A. Distribution of Elements Foundations of College Chemistry, 14 th Ed. Morris Hein and Susan Arena Copyright This reclining Buddha in Thailand is
Operating Bulletin MODBUS-RTU. The Fastest Flow Controller Company in the World!
Operating Bulletin MODBUS-RTU The Fastest Flow Controller Company in the World! FULL TECHNICAL SUPPORT LIFETIME WARRANTY RECALIBRATION Your Alicat instrument is a precision device and Alicat strongly recommends
Exercise 3.5 - Naming Binary Covalent Compounds:
Chapter Exercise Key 1 Chapter Exercise Key Exercise.1 Classifying Compounds: Classify each of the following substances as either a molecular compound or an ionic compound. a. formaldehyde, CH 2 O (used
UCLA - Compressed Gas Cylinder Storage and Handling
UCLA - Compressed Gas Cylinder Storage and Handling Purpose UCLA is committed to provide safety guidelines concerning the handling and use of portable compressed gas cylinders. Compressed gases represent
Which substance contains positive ions immersed in a sea of mobile electrons? A) O2(s) B) Cu(s) C) CuO(s) D) SiO2(s)
BONDING MIDTERM REVIEW 7546-1 - Page 1 1) Which substance contains positive ions immersed in a sea of mobile electrons? A) O2(s) B) Cu(s) C) CuO(s) D) SiO2(s) 2) The bond between hydrogen and oxygen in
Chapter 4 Compounds and Their Bonds
Chapter 4 Compounds and Their Bonds 4.1 Octet Rule and Ions Octet Rule An octet is 8 valence electrons. is associated with the stability of the noble gases. He is stable with 2 valence electrons (duet).
Unit 9 Stoichiometry Notes (The Mole Continues)
Unit 9 Stoichiometry Notes (The Mole Continues) is a big word for a process that chemist s use to calculate amounts in reactions. It makes use of the coefficient ratio set up by balanced reaction equations
Unit 10A Stoichiometry Notes
Unit 10A Stoichiometry Notes Stoichiometry is a big word for a process that chemist s use to calculate amounts in reactions. It makes use of the coefficient ratio set up by balanced reaction equations
Name period Unit 3 worksheet
Name period Unit 3 worksheet Read chapter 8, 2.52.7 1. Explain the difference between metallic, ionic, and covalent bonding Metallic cations share a sea of electrons Ionic atoms give and take electrons
Exam 4 Practice Problems false false
Exam 4 Practice Problems 1 1. Which of the following statements is false? a. Condensed states have much higher densities than gases. b. Molecules are very far apart in gases and closer together in liquids
Chapter 7 Periodic Properties of the Elements
Chapter 7 Periodic Properties of the Elements 1. Elements in the modern version of the periodic table are arranged in order of increasing. (a). oxidation number (b). atomic mass (c). average atomic mass
Mole Notes.notebook. October 29, 2014
1 2 How do chemists count atoms/formula units/molecules? How do we go from the atomic scale to the scale of everyday measurements (macroscopic scale)? The gateway is the mole! But before we get to the
Monatomic Ions. A. Monatomic Ions In order to determine the charge of monatomic ions, you can use the periodic table as a guide:
Monatomic Ions Ions are atoms that have either lost or gained electrons. While atoms are neutral, ions are charged particles. A loss of electrons results in a positive ion or cation (pronounced cat-eye-on
7) How many electrons are in the second energy level for an atom of N? A) 5 B) 6 C) 4 D) 8
HOMEWORK CHEM 107 Chapter 3 Compounds Putting Particles Together 3.1 Multiple-Choice 1) How many electrons are in the highest energy level of sulfur? A) 2 B) 4 C) 6 D) 8 2) An atom of phosphorous has how
INCOMPATIBILITY OF COMMON LABORATORY CHEMICALS
INCOMPATIBILITY OF COMMON LABORATORY CHEMICALS When certain hazardous chemicals are stored or mixed together, violent reactions may occur because the chemicals are unsuitable for mixing, or are incompatible.
All answers must use the correct number of significant figures, and must show units!
CHEM 10113, Quiz 2 September 7, 2011 Name (please print) All answers must use the correct number of significant figures, and must show units! IA Periodic Table of the Elements VIIIA (1) (18) 1 2 1 H IIA
Chapter 8 Atomic Electronic Configurations and Periodicity
Chapter 8 Electron Configurations Page 1 Chapter 8 Atomic Electronic Configurations and Periodicity 8-1. Substances that are weakly attracted to a magnetic field but lose their magnetism when removed from
NAMING QUIZ 3 - Part A Name: 1. Zinc (II) Nitrate. 5. Silver (I) carbonate. 6. Aluminum acetate. 8. Iron (III) hydroxide
NAMING QUIZ 3 - Part A Name: Write the formulas for the following compounds: 1. Zinc (II) Nitrate 2. Manganese (IV) sulfide 3. Barium permanganate 4. Sulfuric acid 5. Silver (I) carbonate 6. Aluminum acetate
Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level
Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level *0123456789* CHEMISTRY 9701/02 Paper 2 AS Level Structured Questions For Examination from 2016 SPECIMEN
Catalogue. Specialty Gas and Equipment
Catalogue Specialty Gas and Equipment Your Specialty Gas team just got bigger and more global. BOC and Linde have come together to form the world s largest industrial gases company, and our new Linde Specialty
HOW TO SIZE A PRESSURE REGULATOR
CHOOSING THE CORRECT REGULATOR HOW TO SIZE A PRESSURE REGULATOR In order to choose the correct regulator the following information is needed: - Function: Pressure reducing or backpressure control? - Pressure:
3) Of the following, radiation has the shortest wavelength. A) X-ray B) radio C) microwave D) ultraviolet E) infrared Answer: A
1) Which one of the following is correct? A) ν + λ = c B) ν λ = c C) ν = cλ D) λ = c ν E) νλ = c Answer: E 2) The wavelength of light emitted from a traffic light having a frequency of 5.75 1014 Hz is.
CHAPTER 9. 9.1 Naming Ions. Chemical Names and Formulas. Naming Transition Metals. Ions of Transition Metals. Ions of Transition Metals
CHAPTER 9 Chemical Names and Formulas 9.1 Naming Ions Monatomic Ions: a single atom with a positive or negative charge Cation (rules): listed first Anion (rules): ide ending Transition Metals have a varying
Periodic Table Questions
Periodic Table Questions 1. The elements characterized as nonmetals are located in the periodic table at the (1) far left; (2) bottom; (3) center; (4) top right. 2. An element that is a liquid at STP is
ABB Multiwave TM process photometers. ABB Analytical - PUV3402, PIR3502 and PFO3372 process photometers Applications, technology and data
ABB Multiwave TM process photometers ABB Analytical - PUV3402, PIR3502 and PFO3372 process photometers Applications, technology and data Process photometers PUV3402 and PIR3502 Principle of operation The
Chapter 2: Atoms and Molecules
hapter 2: Atoms and Molecules HAPTER OUTLINE 2.1 Symbols and Formulas 2.2 Inside the Atom 2. Isotopes 2.4 Relative Masses of Atoms and Molecules 2.5 Isotopes and Atomic Weights 2.6 Avogadro s Number: The
Atomic Structure. Name Mass Charge Location Protons 1 +1 Nucleus Neutrons 1 0 Nucleus Electrons 1/1837-1 Orbit nucleus in outer shells
Atomic Structure called nucleons Name Mass Charge Location Protons 1 +1 Nucleus Neutrons 1 0 Nucleus Electrons 1/1837-1 Orbit nucleus in outer shells The number of protons equals the atomic number This
Page 2. Base your answers to questions 7 through 9 on this phase diagram
1. The normal boiling point of water is often depressed at high altitudes. Which of the following explains this phenomenon? t high altitudes, the lower atmospheric pressure equals the equilibrium water
Name: Class: Date: 2) Which one of the following exhibits dipole-dipole attraction between molecules? A) XeF 4 B) AsH 3 C) CO 2 D) BCl 3 E) Cl 2
Name: Class: Date: IM Bonding 1) In liquids, the attractive intermolecular forces are. A) very weak compared with kinetic energies of the molecules B) strong enough to hold molecules relatively close together
47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25. 4 Atoms and Elements
47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25 4 Atoms and Elements 4.1 a. Cu b. Si c. K d. N e. Fe f. Ba g. Pb h. Sr 4.2 a. O b. Li c. S d. Al e. H f. Ne g. Sn h. Au 4.3 a. carbon b. chlorine c. iodine d.
Stoichiometry Review
Stoichiometry Review There are 20 problems in this review set. Answers, including problem set-up, can be found in the second half of this document. 1. N 2 (g) + 3H 2 (g) --------> 2NH 3 (g) a. nitrogen