Dichlorine Monoxide

Total Page：16

File Type：pdf, Size：1020Kb

Dichlorine monoxide Other names: Chlorine monooxide; Chlorine monoxide; Chlorine monoxide (Cl2O); Chlorine oxide; Chlorine oxide (Cl2O); Cl2O; Dichlorine oxide; Dichloromonoxide; Dichloroxide; Hypochlorous anhydride. InChI: InChI=1S/Cl2O/c1-3-2 InChI Key: RCJVRSBWZCNNQT-UHFFFAOYSA-N Formula: Cl2O SMILES: ClOCl Molecular Weight: 86.90 CAS: 7791-21-1 Physical Properties Property Value Unit Source EA 1.30 ± 0.43 eV NIST Webbook ∆ G° -179.74 Joback Method f kJ/mol ∆ H° -207.03 Joback Method f gas kJ/mol ∆ H° 5.34 Joback Method fus kJ/mol ∆ H° 26.77 Joback Method vap kJ/mol IE 10.91 ± 0.02 eV NIST Webbook IE 10.91 ± 0.02 eV NIST Webbook IE 10.94 eV NIST Webbook IE 11.20 ± 0.10 eV NIST Webbook IE 11.02 eV NIST Webbook logP 1.31 Crippen Method oct/wat P 5836.07 Joback Method c kPa T 296.68 Joback Method boil K T 479.25 Joback Method c K T 171.83 Joback Method fus K V 0.15 3 Joback Method c m /kg-mol Temperature Dependent Properties Property Value Unit Temperature (K) Source C 47.60 J/mol×K 296.68 Joback Method p,gas η 0.00 Pa×s 296.68 Joback Method Sources Joback Method: https://en.wikipedia.org/wiki/Joback_method NIST Webbook: http://webbook.nist.gov/cgi/inchi/InChI=1S/Cl2O/c1-3-2 Crippen Method: http://pubs.acs.org/doi/abs/10.1021/ci990307l Legend C : Ideal gas heat capacity (J/mol×K). p,gas η: Dynamic viscosity (Pa×s). EA: Electron affinity (eV). ∆ G°: Standard Gibbs free energy of formation (kJ/mol). f ∆ H° : Enthalpy of formation at standard conditions (kJ/mol). f gas ∆ H°: Enthalpy of fusion at standard conditions (kJ/mol). fus ∆ H°: Enthalpy of vaporization at standard conditions (kJ/mol). vap IE: Ionization energy (eV). logP : Octanol/Water partition coefficient . oct/wat P : Critical Pressure (kPa). c T : Normal Boiling Point Temperature (K). boil T : Critical Temperature (K). c T : Normal melting (fusion) point (K). fus V : Critical Volume (m3/kg-mol). c Latest version available from: https://www.chemeo.com/cid/51-648-6/Dichlorine%20monoxide Generated by Cheméo on Sat, 02 Oct 2021 04:04:43 +0000. Cheméo (https://www.chemeo.com) is the biggest free database of chemical and physical data for the process industry..

Copy Link

Recommended publications

Naming Molecular Compounds General Instructions: Please Do the Activities for Each Day As Indicated
Teacher Name: Dwight Lillie Student Name: ________________________ Class: ELL Chemistry Period: Per 4 Assignment: Assignment week 2 Due: Friday, 5/8 Naming Molecular Compounds General Instructions: Please do the activities for each day as indicated. Any additional paper needed please attach. Submitted Work: 1) Completed packet. Questions: Please send email to your instructor and/or attend published virtual office hours. Schedule: Date Activity Monday (4/27) Read Sections 9.3, 9.5 in your textbook. Tuesday (4/28) Read and work through questions 1-9 Wednesday (4/29) Read and work through questions 10-14 Thursday (4/30) Read and work through questions 14-18 Friday (5/31) Read and work through questions 19-21 How are the chemical formula and name of a molecular compound related? Why? When you began chemistry class this year, you probably already knew that the chemical formula for carbon dioxide was CO2. Today you will find out why CO2 is named that way. Naming chemical compounds correctly is of paramount importance. The slight difference between the names carbon monoxide (CO, a poisonous, deadly gas) and carbon dioxide (CO2, a greenhouse gas that we exhale when we breathe out) can be the difference between life and death! In this activity you will learn the naming system for molecular compounds. Model 1 – Molecular Compounds Molecular Number of Atoms Number of Atoms in Name of Compound Formula of First Element Second Element ClF Chlorine monofluoride ClF5 1 5 Chlorine pentafluoride CO Carbon monoxide CO2 Carbon dioxide Cl2O Dichlorine monoxide PCl5 Phosphorus pentachloride N2O5 Dinitrogen pentoxide 1. Fill in the table to indicate the number of atoms of each type in the molecular formula.
[Show full text]
Example Exercise 8.1 Evidence for a Reaction
Example Exercise 8.1 Evidence for a Reaction Which of the following is experimental evidence for a chemical reaction? (a) Pouring vinegar on baking soda gives foamy bubbles. (b) Mixing two solutions produces insoluble particles. (c) Mixing two colorless solutions gives a yellow solution. (d) Mixing two solutions produces a temperature increase. Solution We can analyze each of these observations based on the criteria for a chemical reaction. (a) The bubbles produced indicate a chemical reaction is occurring. (b) The insoluble particles formed indicate a chemical reaction. (c) The yellow color produced indicates a chemical reaction. (d) The temperature increase indicates heat energy is being released and, thus, an exothermic chemical reaction. Practice Exercise What are four observations that a chemical reaction has occurred? Answers: (a) a gas is released; (b) a precipitate is produced; (c) a permanent color change is observed; (d) an energy change is noted Concept Exercise What four observations are evidence for a chemical reaction? Answer: See Appendix G. Introductory Chemistry: Concepts and Critical Thinking, 6th Edition © 2011 Pearson Education, Inc. Charles H. Corwin Example Exercise 8.2 Writing Chemical Equations Write a chemical equation for each of the following chemical reactions: (a) Mercury liquid and fluorine gas react to give solid mercury(II) fluoride. (b) Zinc metal reacts with sulfuric acid to give aqueous zinc sulfate and hydrogen gas. Solution To write the chemical equation, we must provide formulas and symbols for each substance. We can describe each of the preceding chemical reactions as follows: (a) Hg(l) + F2(g) → HgF2(s) (b) Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) Practice Exercise Write a chemical equation for each of the following chemical reactions: (a) Aqueous solutions of sodium iodide and silver nitrate yield silver iodide precipitate and aqueous sodium nitrate.
[Show full text]
Theoretical Photoabsorption Spectra of Cloocl and Cl2o
7278 J. Phys. Chem. A 2000, 104, 7278-7283 Theoretical Photoabsorption Spectra of ClOOCl and Cl2O A. Toniolo,† M. Persico,* and D. Pitea† Dipartimento di Chimica Fisica ed Elettrochimica, UniVersita` di Milano, Via Golgi 19, I-20133 Milano, Italy, and Dipartimento di Chimica e Chimica Industriale, UniVersita` di Pisa, Via Risorgimento 35, I-56126 Pisa, Italy ReceiVed: March 27, 2000; In Final Form: May 25, 2000 We calculated transition energies and oscillator strengths of ClOOCl and Cl2O in the Franck-Condon region with ab initio techniques. We describe 8 singlet excited states for ClOOCl and 13 excited states for Cl2O. The photoabsorption spectra are simulated by a semiclassical approach, which takes into account the vibrational phase space distribution in the ground state and the geometry dependence of excitation energies and transition dipoles. We present an unambiguous assignation of the available UV spectra, which is preliminary to the interpretation of the photochemistry of these compounds. 1. Introduction In the last fifteen years, the photochemistry of chlorine oxides has received considerable attention: the importance of the ozone loss catalytic cycles has made advisable to understand the photodissociation reactions of the chlorine-oxygen containing molecules present in the stratosphere.1-3 Among the important chlorine-oxygen compounds, the spectroscopy of ClO has been investigated theoretically by us and others,4-6 and rather complete potential energy surfaces for 7 ClO2 have been presented. ClOOCl and Cl2O have been paid less attention by computational chemists. It is now accepted that the most important catalytic cycle that results in ozone depletion in the Antarctic stratosphere starts with the self-reaction of ClO radicals and involves the formation of a chlorine peroxide ClOOCl molecule.8 The absorption of radiation breaks preferably one of the two Cl-O Figure 1.
[Show full text]
Chapter 4 Nomenclature
Chapter 4 Nomenclature 1. A binary compound is one that contains only two elements. Examples are sodium chloride, water, and carbon dioxide. 2. compounds that contain a metal and a nonmetal; compounds containing two nonmetals 3. cation, anion 4. cation 5. The substance “sodium chloride” consists of an extended lattice array of sodium ions, Na+, and chloride ions, Cl–. Each sodium ion is surrounded by several chloride ions, and each chloride ion is surrounded by several sodium ions. We write the formula as NaCl to indicate the relative number of each ion in the substance. 6. a. sodium iodide b. calcium fluoride c. aluminum sulfide d. calcium bromide e. strontium oxide f. silver chloride [silver(I) chloride] g. cesium iodide h. lithium oxide 7. a. Incorrect; BaH2 is barium hydride. b. Incorrect; Na2O is sodium oxide. c. Correct d. Incorrect; SiO2 is silicon dioxide. e. Correct 8. a. Since each iodide ion has a 1– charge, the iron ion must have a 3+ charge: the name is iron(III) iodide. b. Since each chloride ion has a 1– charge, the manganese must have a 2+ charge: the name is manganese(II) chloride. c. Since the oxide ion has a 2– charge, the mercury ion must have a 2+ charge: the name is mercury(II) oxide. d. Since the oxide ion has a 2– charge, the copper atoms must each have a 1+ charge: the name is copper(I) oxide. e. Since the oxide ion has a 2– charge, the copper ion must have a 2+ charge: copper(II) oxide. f.
[Show full text]
Tin Dioxide Nanowires and Carbon Nanotubes
Portland State University PDXScholar Dissertations and Theses Dissertations and Theses Winter 2-12-2016 One-Dimensional Nanostructure and Sensing Applications: Tin Dioxide Nanowires and Carbon Nanotubes Hoang Anh Tran Portland State University Follow this and additional works at: https://pdxscholar.library.pdx.edu/open_access_etds Part of the Chemistry Commons, Materials Science and Engineering Commons, and the Nanoscience and Nanotechnology Commons Let us know how access to this document benefits ou.y Recommended Citation Tran, Hoang Anh, "One-Dimensional Nanostructure and Sensing Applications: Tin Dioxide Nanowires and Carbon Nanotubes" (2016). Dissertations and Theses. Paper 2689. https://doi.org/10.15760/etd.2685 This Dissertation is brought to you for free and open access. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible: [email protected]. One-Dimensional Nanostructure and Sensing Applications: Tin Dioxide Nanowires and Carbon Nanotubes by Hoang Anh Tran A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Chemistry Dissertation Committee: Shankar Rananavare, Chair Carl Wamser Albert Benight Raj Solanki Erik Sanchez James Blackwell Portland State University 2016 Abstract The key challenge for a nanomaterial based sensor is how to synthesize in bulk quantity and fabricate an actual device with insightful understanding of operational mechanisms during performance. I report here effective, controllable methods that exploit the concepts of the “green approach” to synthesize two different one-dimensional nanostructures, including tin oxide nanowires and carbon nanotubes. The syntheses are followed by product characterization and sensing device fabrications as well as sensor performance understanding at the molecular level.
[Show full text]
The Chemistry of Chlorine Monoxide (Dichlorine Monoxide)
The Chemistry of Chlorine Monoxide (Dichlorine Monoxide) J. J. RENARDt and H. I. BOLKER’ Pulp and Paper Research Institute of Canada, Pointe Claire, Quebec, Canada H9R 3J9 Received December 9, 1974 (Revised Manuscript Received August 27, 1975) Contents 1. Introduction I. Introduction 487 In the first reported synthesis of chlorine monoxide (1834), 11. Preparation 488 A. J. Balard, a French chemist, prepared a concentrated solution A. Mercuric Oxide Method 488 of hypochlorous acid by treating an aqueous chlorine solution 6. Sodium Carbonate and Allied Methods 488 with mercuric oxide. Then, upon careful addition of anhydrous C. Preparationfrom Hypochlorous Acid Solutions 489 calcium nitrate, he observed the evolution of a gas. Its compo- 111. Analysis 489 sition was determined by Balard’-* and by Gay-Lu~sac,~who IV. Physical Properties 489 showed that on thermal decomposition the new compound A. General 489 yielded chlorine and oxygen in the volume ratio of 2 to 1. Since 6. Thermodynamic Properties 490 a vapor density of 86.92 was found, relative to hydrogen (=2), C. Solubility 490 the formula CI2O was assigned to the gas. 1. In Water 490 Chlorine monoxide is a compound of considerable scientific 2. In Carbon Tetrachloride 493 interest. As a simple triatomic molecule belonging to the C2, V. Structure and Spectrochemistry 493 symmetry group, C120 is a classical example of nonlinear XY2 A. Dipole Moment 493 molecules and has therefore been extensively studied by B. Ionization Potential-Mass Spectroscopy 494 spectroscopists. Also, conflicting reports on its stability have C. Molecular Geometry 494 stimulated many investigations of its thermal decomposition as D.
[Show full text]
Publicaciones
Publicaciones Molina, M.J., and G.C. Pimentel, Tandem chemical laser measurements of vibrational energy distribution in the dichloroethylene photoelimination reactions, J. Chem. Phys., 56, 3988, 1972 Molina, M.J., and G.C. Pimentel, Chemical laser studies of vibrational energy distributions: The equal-gain and zero-gain temperature techniques, IEEE J. Quantum Electronics, QE-9, 64, 1973 Molina, M.J., and F.S. Rowland, Stratospheric sink for chlorofluoromethanes-chlorine atom catalyzed destruction of ozone, Nature, 249, 810, 1974 Molina, M.J., and F.S. Rowland, Predicted present stratospheric abundances of chlorine species from photodissociation of carbon tetrachloride, Geophys. Res. Lett.,1, 309, 1974 Molina, M.J., and F.S. Rowland, Chlorofluoromethanes in the environment, Rev. Geophys. and Space Phys.,13, 1, 1975 Rowland, F.S., and M.J. Molina, Some unmeasured chlorine atom reaction rates important for stratospheric modeling of chlorine atom catalyzed removal of ozone, J. Phys. Chem., 79, 667, 1975 Rowland, F.S., and M.J. Molina, The ozone question, Science, 190, 1038, 1975 Rowland, F.S., M.J. Molina, and C.C. Chou, Natural halocarbons in air and sea, Nature, 258, 775, 1975 Rowland, F.S., and M.J. Molina, Estimated future atmospheric concentrations of CCl3F (fluorocarbon-11) for various hypothetical tropospheric removal rates, J. Phys. Chem., 80, 2049, 1976 Rowland, F.S., J.E. Spencer, and M.J. Molina, Stratospheric formation and photolysis of chlorine nitrate, ClONO2, J .Phys. Chem., 80, 2711, 1976 Rowland, F.S., J.E. Spencer, and M.J. Molina, Estimated stratospheric concentrations of chlorine nitrate, ClONO2, J .Phys. Chem., 80, 2713, 1976 Chou, C.C., W.S.
[Show full text]
Chemical Nomenclature Ca2+ Carbide Ion Rubidium
Name: ANSWER KEY Chem 10, Section: [Individual exercise] Exercise Date: Chemical Nomenclature Write the names and formulas for the following inorganic compounds in the spaces provided. Part 1: Ions and Ionic Compounds Write formulas/charges or names as appropriate for each of the following monatomic ions. 1. Calcium ion Ca2+ 6. C4− carbide ion 2. Phosphide ion P3− 7. Rb+ rubidium ion 3. Iodide ion I− 8. Pb4+ lead(II) ion 4. Gallium ion Ga3+ 9. S2− sulfide ion 5. Titanium(IV) ion Ti4+ 10. Cr2+ chromium(II) ion Write formulas or names as appropriate for each of the following ionic compounds. 1. Magnesium nitride Mg3N2 6. SrI2 strontium iodide 2. Lithium oxide Li2O 7. Ba3(PO4)2 barium phosphate 3. Aluminum sulfite known?? 8. (NH4)2O does not exist 4. Copper(II) bicarbonate known?? 9. Fe(ClO)3 iron(III) chlorate 5. Sodium nitrate NaNO3 10. ZnCrO4 zinc chromate Part 2: Covalent Compounds Write formulas or names as appropriate for each of the following covalent compounds. 1. Dichlorine monoxide Cl2O 6. AsI3 arsenic triiodide 2. Disulfur dichloride S2Cl2 7. P4O10 tetraphosphorus decaoxide 3. Carbon tetrafluoride CF4 8. Cl2O7 dichlorine heptaoxide 4. Phosphorus pentachloride PCl5 9. SeCl6 not known 5. Nitrogen tribromide NBr3 10. NO nitrogen monoxide Part 3: Acids Write formulas or names as appropriate for each of the following acids. 1. Hydroiodic acid HI(aq) 6. HCN(aq) hydrocyanic acid 2. Carbonic acid H2CO3 7. H2C2O4(aq) oxalic acid 3. Chlorous acid HClO2 8. HNO2(aq) nitrous acid 4. Sulfuric acid H2SO4 9. H2Cr2O7(aq) dichromic acid 5.
[Show full text]
(12) United States Patent (10) Patent No.: US 7,273,567 B1 Wellinghoff Et Al
US007273567B1 (12) United States Patent (10) Patent No.: US 7,273,567 B1 Wellinghoff et al. (45) Date of Patent: *Sep. 25, 2007 (54) ENERGY-ACTIVATED COMPOSITIONS FOR (56) References Cited CONTROLLED SUSTAINED RELEASE OF A U.S. PATENT DOCUMENTS GAS 3,904,221 A 9, 1975 Shik1 et al. (75) Inventors: Stephen T. Wellinghoff, San Antonio, 4,561,994. A * 12/1985 Rubin et al. ........... 252,187.23 5,008,096 A 4, 1991 Ringo ........................ 423,477 TX (US); Joel J. Kampa, Boerne, TX 5,108,649 A 4, 1992 Matsumoto et al. ... 252188.28 (US); Michael D. Lelah, Chicago, IL 5,244,811 A 9, 1993 Matthews ................... 436,146 (US); Sumner A. Barenberg, Chicago, 5,306,440 A 4/1994 Ripley et al. ..... 252/186.33 IL (US); Peter N. Gray, Chicago, IL 5.330,661 A 7, 1994 Okuda et al. ............... 210,748 (US); Hong Dixon, Helotes, TX (US) 5,340,605 A 8/1994 Silver et al. ............. 427,126.3 5,360,609 A 11/1994 Wellinghoff ...... ... 514,772.3 (73) Assignee: MicroActive Corp., Reno, NV (US) 5,411,643 A 5/1995 Cawlfield et al. ........... 204,115 5,501,801 A 3/1996 Zhang et al. ..... ... 210,748 (*) Notice: Subject to any disclaimer, the term of this 5,616,532 A 4/1997 Heller et al. ...... ... 502,242 patent is extended or adjusted under 35 5,631,300 A 5/1997 Wellinghoff ............. 514,7723 U.S.C. 154(b) by 0 days. 5,639,295 A 6/1997 Wellinghoff et al. ..... 106.15.05 5,650,446 A 7/1997 Wellinghoff et al.
[Show full text]
Material Safety Data Sheet
Page 1 of 13 Section 01 - Product And Company Identification Product Identifier DryTec® Briquettes Other Means of Identification Calcium hypochlorite tablets; cal hypo tabs; bleaching powder Product Use and Restrictions on Use Disinfection in swimming pools and drinking water supplies; slime and odour control, Oxidizer. Initial Supplier Identifier ClearTech Industries Inc. 1500 Quebec Avenue Saskatoon, SK. Canada S7K 1V7 www.ClearTech.ca Prepared By Quality Department Phone: 1 (800) 387-7503 24-Hour Emergency Phone Phone: 1 (306) 664 – 2522 Alternative Phone: 1 (800) 387-7503 Section 02 - Hazard Identification GHS-Classification Oxidizing Liquids Category 2 Acute Toxicity-Oral. Category 4 Skin Corrosion/Irritation. Category 1B Acute Toxicity-Inhalation. Category 4 Page 2 of 13 Signal Word Danger Hazard Statements May intensify fire; oxidizer Harmful if swallowed Harmful if inhaled Causes severe skin burns and eye damage Pictograms Precautionary Statements Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Keep away from clothing and other combustible materials. Wear protective gloves and eye/face protection. Do not eat, drink or smoke when using this product. Do not breathe dust or mist. Wash hands and exposed areas thoroughly after handling Avoid breathing dust/fume/gas/mist/vapors/spray. Use only outdoors or in well-ventilated area. In case of fire: Use water to extinguish Rinse mouth If SWALLOWED: Immediately Call a POISON CENTER/doctor IF SWALLOWED: Rinse mouth. Do NOT induce vomiting IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Wash contaminated clothing before reuse. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
[Show full text]
Quick Check - Covalent Compounds Naming Covalent Compounds (That Are Not Organic) (Pogil) - Questions? - Turn It In
Agenda Dec 3, 2018 Quick Check - covalent compounds Naming Covalent compounds (that are not organic) (Pogil) - questions? - Turn it in. Crystal growing lab set up Quick Check - covalent compounds 1. Write the structural formula for methane, CH4(g) 2. What does the (g) stands for in the formula above? 3. What would the molecular formula be for the following structural formula: 4. What do the : represent here? 5. Name the compound. 1. The structural formula for methane, CH4(g) is 2. In the formula above (g) means that the molecule is in the gaseous state (or gas phase). 3. What would the molecular formula be for the following structural formula: P2O5 You are not expected to know the physical state. 4. The 2 dots represent lone pairs of electrons sometimes called non-bonding pairs (valence electrons that are not involved in a covalent bond). 3. What would the molecular formula be for the following structural formula: P2O5 2 Ps 5 O. 5) Name: Diphosphorus pentoxide Organic molecules What patterns did you notice as you drew the structures, made the models and wrote the molecular formulas? Organic molecules Alkanes - all C-C, C-H single bonds Saturated hydrocarbons, main reactions are combustion CH4 + O2 → Organic molecules Alkanes - all C-C, C-H single bonds Saturated hydrocarbons, main reactions are combustion CH4 + O2 → CO2(g) + H2O skeleton equation Organic molecules Alkanes - all C-C, C-H single bonds Saturated hydrocarbons, main reactions are combustion CH4 + 2 O2 → CO2(g) + 2 H2O balanced equation Organic molecules Alkenes - all at least
[Show full text]
US5152915.Pdf
|||||||||||||| USOO5152915A United States Patent (19) 11 Patent Number: 5,152,915 Ralston, Jr. et al. (45) Date of Patent: Oct. 6, 1992 54 RECOVERY OF DICHLORINE MONOXIDE FROM HYPOCHLOROUSACD OTHER PUBLICATIONS SOLUTIONS Noyes, et al., J. American Chem. Soc. 44, 1630-1637 (75) Inventors: Richard W. Ralston, Jr., Cleveland; Mar. 16, 1922. Budd L. Duncan, Athens; Ronald L. Kirk-Othmer, Encycl. of Chem. Tech. 3rd Ed., vol. 8, Dotson, Cleveland, all of Tenn. pp. 116-119, 123, 124, CR 1979. Primary Examiner-Michael Lewis 73 Assignee: Olin Corporation, Cheshire, Conn. Assistant Examiner-Valerie Lund (21) Appl. No.: 753,560 Attorney, Agent, or Firm-Allen A. Meyer, Jr.; Paul 22 Filed: Sep. 3, 1991 Weinstein 5ll Int. Cl. .............................................. C01B 11/04 57) ABSTRACT 52 U.S. Cl. ...... ... 252/186.36: 423/462; A process for producing dichlorine monoxide which 55/71 includes: feeding an aqueous solution of hypochlorous (58) Field of Search ............... 423/466, 462, 473, 474, acid containing at least 20% by weight of HOCl to a 423/500; 62/11; 252/187.21, 186.36; 55/71 reaction vessel; maintaining the temperature of the aqueous solution of hypochlorous acid in the range of 56) References Cited from about - 10 to about +40° C.; passing an inert gas U.S. PATENT DOCUMENTS through the aqueous solution of hypochlorous acid to Re. 31,348 8/1983 Wejtowicz et al. .. ... 42.3/474 produce a gaseous mixture comprising dichlorine mon 4,32,795 3/1982 Brandt et al. ........................... 62/ oxide, chlorine and inert gas; an contacting the gaseous mixture with dry ice to provide a solid phase of dry ice FOREIGN PATENT DOCUMENTS and dichlorine monoxide.
[Show full text]