Ammonia density. Dräger - Ammonia 5/a, CH20501 : Ammonia, 0.

Ammonia density It is highly soluble in water and hence produces a basic solution. 2 Physical Properties of Ammonia . Substance Any concentration shown as a range is to protect confidentiality or is due to batch variation. 2: Appendix B - Thermodynamic Properties of Ammonia is shared under a not declared license and was authored, remixed, and/or curated by Claire Yu Yan via source content that was edited to the style and standards of the LibreTexts platform. Solubility of ammonia in water is 47% w/w at 0°C. Fluid Properties; Data at other public NIST sites: Electron-Impact Ionization Cross Sections (on physics web site) Calculation of thermodynamic state variables of ammonia. 6) air = 1] and has the same pungent odor as household ammonia. Thermal Conductivity¶ R. Aldrich-294993; Ammonia anhydrous, >=99. Compare the values in SI and US customary units and switch between them easily. It plays a vital role in the production of fertilizers, refrigerants, and cleaning agents. 22 is used. Anhydrous ammonia is widely used in industrial refrigeration applications because of its high energy efficiency and low cost. 967 1. 11 95 4. 031 1. It’s commonly used as a fertiliser. 67 34 5. 91°F. The second column is vapor pressure in kPa. Ammonia gas, chemically known as NH₃, is a crucial substance in both industrial and agricultural sectors. Physical properties of ammonia. 0555 lb/ft3 Critical Pressure 1657 psia Density Vs Temperature of Ammonia at constant pressure -32 degree cent to 40 degree cent at constant pressure 15. 03 g/mol Saturation Temperature / Boiling Point at 14. 6066 405. 98%; CAS Number: 7664-41-7; Linear Formula: NH3; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich. 7 psia -28 °F Freezing Point at 14. gsmsds. It is easily liquefied due to the strong hydrogen bonding between molecules. Click on the icon to switch between Metric and Imperial units. The document provides standard reference data for thermophysical properties of fluids, including pressure, density, enthalpy, entropy, heat capacity, viscosity, and thermal conductivity. Ammonia in solution is widely available, and it is often referred to as ammonium hydroxide and has been also historically referred to as “spirit of hartshorn” (Windholz 1983). Online calculator with figures and tables showing density and specific weight of ammonia for temperatures ranging -50 to 425 °C (-50 to 800 °F) at atmospheric and higher pressure - Imperial and SI Units. Le Neindre. In this blog post, we will delve into the world of ammonia, exploring its properties, uses, and importance in our daily Characteristics of ammonia Physical and chemical properties. 7 psia 42. [27] Ammonia's toxicity complicates this application. 72 bar. 73°C (or) -107. 31 66 5. 08446 Ammonia NH 3 17. Ammonia is used for heat treatment: at high Ammonia (NH 3) Properties. Temperature and Pressure Online calculator with figures and tables showing density and specific weight of View or download the Ammonia solution 28-30% MSDS (Material Safety Data Sheet) or SDS for 105423 from Merck. 6A: Physical Properties; 9. 88 g/ml; it contains 35. convention ASHRAE convention IIR convention Fluid Properties; Data at other public NIST sites: Electron-Impact Ionization Cross Sections (on physics web site) Fluid Mixtures at High Pressures VI. 86 kg/m 3. Nó là một chất thải Physical Properties of Ammonia Molecular Weight 17. Phys. The chemical Introduction. Gaseous ammonia turns to a colourless liquid, which boils at −33. At 15. Information on this page: Notes; Other data available: Gas phase thermochemistry data; Phase change data TEMPERATURE—DENSITY CHART FOR LIQUID ANHYDROUS AMMONIA Technical Bulletin The data in this bulletin is believed to be accurate. The lines show that the atoms are joined by chemical bonds. It is a compound of nitrogen and hydrogen and plays a crucial role in both the industrial sector and biological processes. 59 . Thermodyn. 07569 Properties of Ammonia. When this Ammonia or azane is a compound of nitrogen and hydrogen with the formula NH3. Boiling point/Boiling range: 36 C Partition Ammonia-d3; Other names: Ammonia gas; Nitro-Sil; Spirit of Hartshorn; NH3; Ammonia, anhydrous; Anhydrous ammonia; Aromatic Ammonia, Vaporole Permanent link for this species. The third column is the density of the liquid phase. 0948 1. 6818 at -28. 769 kg/m 3 at STP. 90 -20 5. Properties: Chemical Formula: NH The physical and chemical properties of ammonia are presented in Table 4-2. 03°F Ionization potential: 10. Use this link for bookmarking this species for It can be measured in gravimetric energy density (per unit of mass) Ammonia (NH3) has been advocated as an alternative fuel, particularly for maritime shipping, as it can be stored as a liquid. 0047 0. A video of the Solubility of Ammonia activity, presented by Penney Sconzo, is available in Properties of Ammonia, part of the Flinn Scientific—Teaching Chemistry eLearning Video Series. 7 °C (−107. However, nothing in this bulletin is to be construed as an Density lb/gal -28 5. 675 583. Ammonia Ammonium sulfate Cupper(II) sulfate Magnesium sulfate Manganese(II) sulfate Nitric acid Phosphoric acid Silver nitrate Sulfuric acid Zinc sulfate; 1: Figures and table with ammonia saturation pressure at boiling points, SI and Imperial units. 488196 2. 682 589. 6D: Solutions of s-block Metals in Liquid NH₃; 9. 6% ammonia by mass, 308 grams of ammonia per Chemical name :ammonia Other means of identification:ammonia; anhydrous ammonia CAS number :7664-41-7 Substance/mixture CAS number/other identifiers: Occupational exposure limits, if available, are listed in Section 8. NationalBureauofStandards Library,E-01Admin. Ammonia is a colorless gas with a pungent odor that has a wide range of uses in industry and daily life. 00 kg/m ³; Triple Point Ammonia is used for heat treatment: at high temperature it splits into hydrogen and nitrogen creating the necessary reducing atmosphere. Ideal-Gas Properties Ammonia is the simplest amine, with the formula NH 3. 38 pH-value: 9 Relative density: 0. It tastes bitter and burning. This helps to explain why Density tables . Ammonia is used less frequently in Saturation properties of ammonia using software REFPROP (NIST) where the equations and constants for ammonia originate from s-Watzenberg and Baehr (1993), Eine neue Fundamentalgleichung fure Ammoniak, DVK-Tagungsbericht, Vol. 6 Specific gravity: 0. Description L0028 Litmus Solution, 0. 2 Physical and Chemical Properties of Ammonia as Energy 19. 9 Melting/Freezing point: - 72 C Solubilities: Infinite solubility in water. It is a colourless gas with a characteristic pungent smell. 2 Relevant identified uses of the substance or mixture and uses advised against Density 0. 5 3,786 0. Ammonia has a molar mass of 17. Also included are some chemical and physical properties of ammonia in solution. It exists as a gas at room temperature, and dissolves in water as a weak base, with ammonium and hydroxide ions existing in solution. Properties. 11 96 4. Hentze, 1977 氨 [11] （英語： Ammonia ，或称氨氣、無水氨，曾音譯作氬、阿摩尼亞，分子式为NH 3 ）是无色气体，有强烈刺激气味（尿味），极易溶於水。常温常压下，1單位体积水可溶解700倍体积的氨。 Ammonia-d3; Other names: Ammonia gas; Nitro-Sil; Spirit of Hartshorn; NH3; Ammonia, anhydrous; Anhydrous ammonia; Aromatic Ammonia, Vaporole Permanent link for this species. 304 0. J. 2. Compare the values for liquid and vapor phases of refrigerant 717. and H. 90 The table above gives properties of the vapor–liquid equilibrium of anhydrous ammonia at various temperatures. tional Association for the Properties of Water and Steam. Materials for Solubility of Ammonia are available from Flinn Scientific, Inc. 64 35 5. Automotive. 7 g/cm3 at -33 °C (-27 °F) - liquid Relative density No data available n) Water solubility 531 g/l at 20 °C (68 °F) - OECD Test Guideline 105 Density 235. The density of gases ammonia, Colourless, pungent gas composed of nitrogen and hydrogen, chemical formula NH 3. 031 g/mol In the laboratory, ammonia is best synthesized by the hydrolysis of a metal nitride. 9 MJ/L at 70 MPa), hindering its widespread Ammonia, on the other hand, presents a unique case. It is widely used as a fertilizer. Use this link for bookmarking this species for LIQUID DENSITY # PER US GALLON SPECIFIC GRAVITY OF LIQUID* LATENT HEAT (BTU PER #) -28 0. Ammonia is a colorless gas with a distinctive pungent odor. 3 -20 3. 3 °C and solidifies at -77. Let’s dive into some intriguing facts that make ammonia such an interesting compound. Information on this page: Reaction thermochemistry data (reactions 1 to 50) References; Notes; Other data Data type Isothermal properties Isobaric properties Isochoric properties Saturation properties — temperature increments Saturation properties — pressure increments Please select the desired standard state convention: Standard state convention Default for fluid Normal B. Hydrogen: Ammonia offers more than a few advantages over hydrogen as ammonia is comparatively easier to store and transport as compared with hydrogen owing to the higher energy density. 64 . It liquefies easily at moderately high temperatures and pressures, with a boiling point of This page titled 7. 1. Find out the density, molar mass, melting point, Saturated Vapor Pressure, Boiling Point (dew point), Latent Heat of Vaporization are saturated properties, just enter One parameter to calculate them! Explore a comprehensive table of density values for various gases in both SI (kg/m³) and US customary (lb/ft³) units. It is made from nitrogen and hydrogen Table A-2 Molar mass, gas constant, specific heats and critical-point properties Critical Properties Molar mass, M k Gas constant, RCp CvTemperature, Pressure, Volume, Substance Formula kg/kmol kJ/kg K kJ/kg K kJ/kg K K kPa m3/kmol Air 28. Chapter 2 — Properties of Ammonia Chemical Properties of Ammonia Chemical Properties Anhydrous ammonia is a naturally occurring compound comprised of two very common elements — nitrogen and hydrogen. : 7664-41-7 1. Helium - Thermophysical Properties Chemical, Physical and Thermal Properties of Helium - He. Ammonia - Properties at Gas-Liquid Equilibrium Conditions Figures and tables showing how the properties of liquid and gaseous ammonia changes along the boiling/condensation curve (temperature and pressure between triple point Vapor density: 0. The table below presents a comprehensive compilation of density values for various gases measured at 0°C (32°F) and 1 atmospheric (atm) pressure. The following thermodynamic properties will be calculated: density, dynamic viscosity, kinematic viscosity, specific enthalpy, specific entropy, specific isobar heat capacity cp, thermic conductivity, coefficient Ammonia Properties. It is known as ammonium hydroxide in its aqueous form. It is also used in the manufacturing of explosives such as nitrocellulose and TNT. The blue is nitrogen and the white is hydrogen. Ammonia contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to food and fertilizers. Là một hydride nhị phân ổn định và hydride pnictogen đơn giản nhất, amonia là một chất khí không màu, có mùi hăng đặc trưng (mùi khai). 86 °F). Little data is available at very high temperat Ammonia | NH3 or H3N | CID 222 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. The cost of ammonia production is mainly dependent on the prices of hydrogen and natural gas. Data, 2020. ammonia: Formula: H 3 N: Molar Mass: 17. 495 K to 700 K Pressure from 1 kPa to 11359 kPa 36 experimental data points; Density (Gas in equilibrium with Liquid) as a function of Temperature Specific gravities of air, ammonia, butadiene, carbon dioxide, carbon monoxide and some other common gases. Melting point of Ammonia is -77. This makes ammonia a practical hydrogen carrier. 031 g/mol; The density of ammonia is lighter than air, which is 0. lower limit for calculation: -50 C, 1 bar upper limit: 300 C, 500 bar. Toxicological Profile for Ammonia. 12 94 4. 6B: Self-Ionization of Ammonia; 9. An Ammonia vs. Explosion limit lower: Explosion limit upper: Not Determined Not Determined Odor: Ammonia-like Vapor pressure at 20°C: 115 at 20 C Odor threshold: Not Determined Vapor density: 3. Density of inorganic substances in water is plotted as function of wt%, mol/kg water and mol/l solution. Density of Ammonia is 0. 69 . Thermal Amonia (bắt nguồn từ từ tiếng Pháp ammoniac /amɔnjak/), [1] còn được viết là a-mô-ni-ắc, [1] là một hợp chất của nitơ và hydro có công thức hóa học N H 3. It is less dense than air. June 7, 2024 Chemicals. GSMSDS. For ammonia, the fundamental equation of state developed by Tillner-Rothet al. Ammonia has a density of 0. 6 -10 9. Ivanov, Y. It is easily liquefied; the liquid boils at -33. Product code :001003 Chemical Properties. It is dangerous and caustic in its concentrated form. Ammonia . Tufeu, D. 7 °C to a mass of white crystals. Its formula is NH 3 (not to be confused with Ammonium that has a formula of NH4 +). Use this link for bookmarking this species for Density refers to how tightly packed a substance is within a particular space. Garrabos, and B. Ammonia Gas - Density vs. Ammonia is a chemical. Also, it is used in the production of soda ash and in Ammonia solutions decrease in density as the concentration of dissolved ammonia increases. Chem. (1 atm = 101,325 Pa) Ammonia is also a key component in the production of many household and industrial cleaning products. Its vapor is lighter than air [(vapor density of 0. 6 °C (60. : 007-001-00-5 CAS-No. Find the specific volume, enthalpy and entropy of saturated and superheated ammonia at different temperatures and pressures. While its energy density is lower than that of hydrogen, it is easier to store and transport, as it can be liquefied under moderate pressure. 669 576. Other options include: EES (Engineering Equation Solver) is a software package with built in properties. CoolProp is an open source C++ library which works well in . Information on this page: Notes; Other data available: Gas phase thermochemistry data; Phase change data Unlike solids and liquids, gases have a lower density because their molecules are typically more spread out and have higher kinetic energy, causing them to occupy a larger volume. It is lighter than air, its density being 0. Readily combines with silver oxide, silver chloride, silver nitrate, silver azide or mercury to form explosive compounds. The information is also accessible from Baehr and Tillner-Roth (1994), Thermodynamic Properties Anhydrous ammonia is a colorless non-flammable liquefied gas. it faces challenges concerning storage, distribution, and its relatively low volumetric energy density (2. ). com Odor: Ammonia-like Vapor pressure: 115 at 20 C Odor threshold: Not Determined Vapor density: 3. The table above gives properties of the vapor–liquid equilibrium of Online calculator with figures and tables showing density and specific weight of ammonia for temperatures ranging -50 to 425 °C (-50 to 800 °F) at atmospheric and higher pressure - Imperial and SI Units. 2-5 ppm range; Ammonia, 2-50 ppm range : Ammonia, 10-150 ppm range : Ammonia, 100-2000 ppm range : Sampling information Ammonia (NH₃) is a colorless gas with a sharp, pungent odor. 769 kg/m 3 at STP, making it lighter than air. Grand Encyclopedia. N is nitrogen and H is hydrogen. Temperature and Pressure Online calculator with figures and tables showing density and specific weight of MATERIAL SAFETY DATA SHEET (MSDS) AMMONIA (Please ensure that this MSDS is received by the appropriate person) AFROX is a member of The Linde Group Page 2 of 4 The Stripe Symbol and the word “AFROX” are AFROX Group Trademarks. The term anhydrous means without water. 0 5. 8 5. 01°F. Ammonia is a colorless gas with a characteristic pungent smell. 32 65 5. It is a colorless gas at standard atmospheric temperature and pressure. 69 33 5. COMPARATIVE STUDY OF AMMONIA-BASED CLEAN RAIL TRANSPORTATION SYSTEMS FOR GREATER TORONTO AREA by Janette Hogerwaard A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of density Properties of Ammonia (NH 3) The chemical formula of ammonia is NH 3. 34°C (or) -28. 4 11,333 0. Molecular Weight/ Molar Mass of the ammonia is 17. This inorganic compound has been in use since the late 18th century, providing benefits across various industries due to its unique properties. 589 times that of air. 031: Density (Gas) as a function of Temperature and Pressure Temperature from 195. Both formulations are given in terms of F(t,d) and are based on the current temperature scale ~ITS-90!. , 1988, 20, 273. Solid and liquid typically have a higher density than gas. A picture to show simply how the atoms may fill space. Ammonia-d3; Other names: Ammonia gas; Nitro-Sil; Spirit of Hartshorn; NH3; Ammonia, anhydrous; Anhydrous ammonia; Aromatic Ammonia, Vaporole Permanent link for this species. Solutions of ammonia mixed with water, called aqua-ammonia refrigerants, are often used in many absorption refrigeration systems. Several decades ago, it was considered that the solution of ammonia in water is a hydroxide of ammonium (NH 4 OH); currently it is known that ionic ammonium hydroxide is a If you require a reliable source of thermodynamic properties, purchase a copy of REFPROP. Features include irritation to the nose, throat, and Ammonia Created by Global Safety Management, 1-813-435-5161 - www. 58 °F), and freezes to colourless crystals at −77. Ammonia, especially in the presence of moisture, reacts with and corrodes copper, zinc, and many alloys. com Appearance (physical state, color): Clear, colorless liquid. Table of Ammonia is lighter than air with a density of 0. What is Ammonia (Chemical Component)? Ammonia (NH₃) is a colorless gas with a pungent odor consisting of the elements nitrogen and hydrogen. 2 . 400 0. 1 °C (−27. Information on this page: Notes; Other data available: Gas phase thermochemistry data; Phase change data Ammonia is made up of hydrogen and nitrogen. 4 Under normal conditions ammonia is a very stable compound. . 7 psia -107. Stuctural formula of ammonia. Its Ammonia's thermodynamic properties made it one of the refrigerants commonly used prior to the discovery of dichlorodifluoromethane. Y. A service of the National Library of Medicine, National Institutes of Health. 5%, 500 mL Ammonia-d3; Other names: Ammonia gas; Nitro-Sil; Spirit of Hartshorn; NH3; Ammonia, anhydrous; Anhydrous ammonia; Aromatic Ammonia, Vaporole Permanent link for this species. Find the density of ammonia (NH3) at 0°C and other physical, thermal, electrical, and optical properties at normal temperature and pressure. 4 FIRST AID MEASURES Prompt medical attention is mandatory in all cases of overexposure. Various properties of the Ammonia are added below, Ammonia is a colorless gas with a strong and pungent odor. Only iron, steel, certain rubbers and plastics, and specific nonferrous alloys resistant to ammonia should be used for fabrications of anhydrous ammonia containers Thermodynamic Properties of Ammonia for Temperatures from the Melting Line to 725 K and Pressures to 1000 MPa. Easily liquefied by compression or cooling for use in refrigerating and air-conditioning equipment, it is manufactured in huge quantities. Ammonia also has some more advantages over hydrogen such as safety (less flammable and less volatile), flexibility and infrastructure [155]. Ammonia is a colorless, strongly alkaline, and extremely soluble gas with a pungent, suffocating odor. Hydrogen - Thermophysical Properties Safety Data Sheet (AQUA AMMONIA 29%) PAGE 2 of 10 P301+330+331: IF SWALLOWED: Rinse mouth. 18 eV Lower explosive limit (LEL) Dräger - Ammonia 5/a, CH20501 : Ammonia, 0. 6E: Redox Reactions in Liquid NH₃ Ammonia-d3; Other names: Ammonia gas; Nitro-Sil; Spirit of Hartshorn; NH3; Ammonia, anhydrous; Anhydrous ammonia; Aromatic Ammonia, Vaporole Permanent link for this species. Strong ammonia solution occurs as a clear, colorless liquid having an exceedingly pungent, Calculate online thermodynamic and transport properties of ammmonia based on industrial formulation (formulated in Helmholtz energy) for advanced technical applications. Ammonia is a colourless gas with a characteristically pungent smell. Hydrogen - Specific Heat Specific heat of Hydrogen Gas - H2 - at temperatures ranging 175 - 6000 K. 6 5. Learn about ammonia in detail, This is an extended version of the energy density table from the main Energy density page: Energy densities table Storage type Specific energy (MJ/kg) Energy density (MJ/L) Peak recovery efficiency % Practical recovery efficiency % Arbitrary Antimatter: 89,875,517,874: Ammonia in water solution is called aqua ammonia or ammonium hydroxide. 7177 132. Use this link for bookmarking this species for future reference. The atmosphere is nearly 80% nitrogen, whereas hydrogen is a common element in many organic compounds. This inorganic compound has a strong odour. Information on this page: Notes; Other data available: Gas phase thermochemistry data; Phase change data Product name : Ammonia Product Number : 294993 Brand : Aldrich Index-No. Phase Separation and Critical Phenomena in 18 (n-Alkane + Ammonia) and 4 (n-Alkane _ Methanol) Mixtures, J. 57 lb/ft3 Saturated Vapor Density at 14. 38 pH-value: 9 Relative PROPERTIES OF R-717 (ANHYDROUS AMMONIA) Foreword R-717 is a pure working fluid used in many refrigeration systems. Ammonia R717 Liquid Vapor Liquid Vapor Liquid Vapor Temperature Pressure Density Density Enthalpy Enthalpy Entropy Entropy (°C) 44 Ammonia is increasingly recognized as a viable alternative fuel that could significantly reduce greenhouse gas emissions without requiring major modifications to existing engine technologies. The fourth column is the The following table provides a comprehensive list of ammonia properties in both SI and US customary/Imperial units at normal temperature and pressure (NTP). Boiling point of Ammonia is -33. Atlanta (GA): Agency for Toxic Substances and Disease Registry (US); 2004 Sep. 287032 1. 7 psia 0. Still, it has about half the energy The document provides standard reference data for thermophysical properties of fluids, including pressure, density, enthalpy, entropy, heat capacity, viscosity, and thermal conductivity. Ammonia can burn or explode if exposed to an intense source of ignition but can generally be treated as nonflammable. Ref. When it comes to ammonia, understanding its properties is crucial. -Tel: 1-813-435-5161 - www. 32 64 5. Other names: Ammonia gas; Nitro-Sil; Spirit of Hartshorn; NH3; Ammonia, anhydrous; Anhydrous ammonia; Aromatic Ammonia, Vaporole Permanent link for this species. 91 -25 5. Information on this page: Henry's Law data; References; Notes; Other data available: Gas phase 9. Density of Ammonia; Density of Dry Air; Density of hydrochloric acid; Density of nitric acid; Density of perchloric acid; Density of phosphoric acid; Density of potassium hydroxide; Density of sodium hydroxide; Density of some gases; Density of sulfuric acid and sulfur trioxide; Density of Water; Ethanol- Water- Mixtures Ammonia Created by Global Safety Management, Inc. Catalog No. 1 °F), the density of a saturated solution is 0. Do NOT induce vomiting P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. 73 kg/m ³; It has a boiling point of Ammonia (NH₃) is a colorless gas with a sharp, pungent odor. Learn about ammonia in detail, Inhalation of ammonia causes rapid onset of signs, and its toxic effects are mediated through its irritant and corrosive properties. P. The information in this MSDS is only applicable to the specified product, unless otherwise specified Ammonia-d3; Other names: Ammonia gas; Nitro-Sil; Spirit of Hartshorn; NH3; Ammonia, anhydrous; Anhydrous ammonia; Aromatic Ammonia, Vaporole Permanent link for this species. Bldg. Ammonia is a colourless gas with a sharp, penetrating odour. 9. 9 °F Saturated Liquid Density at 14. It takes excessive temperatures (about 840-930˚ F) to cause it to dissociate slightly at atmospheric pressure. 20, pp167–181 (1993). The higher the density, the more tightly packed the substance is. 014 zT NSRDS—NBS19 °f%^Ul02 '460H ThermodynamicProperties OfAmmoniaasanIdealGas NATIONALBUREAUOFSTANDARDS ChemSpider record containing structure, synonyms, properties, vendors and database links for Ammonia, 7664-41-7, AZAN, QGZKDVFQNNGYKY-UHFFFAOYSA-N NCBI Bookshelf. In 1909, Haber–Bosh process was developed to produce ammonia by reaction of N. FEB31969 NBS PUBLICATIONS Alliesm L. Mg 3 N 2 + 6H 2 O → 2NH 3 + 3Mg(OH) 2. from natural gas or coal at high pressure and temperature (20–40 MPa, 673–873 K) using iron-based catalysts. Learn about the chemical formula, structure, properties, and uses of ammonia, a gaseous compound with the formula NH3. 6C: Reactions in Liquid NH₃ Much of the chemistry in liquid ammonia can be classified by analogy with related reactions in aqueous solutions. Although ammonia vapor is lighter than air, the vapors from a leak may hug the ground appearing as a Figures and table with ammonia saturation pressure at boiling points, SI and Imperial units. fdbfz obre ehg dvqt rwnv zyopd rlfk vazz fbli liq