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Combined display of all available logs of NOWA-CL. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 17:34, 23 June 2023 Admin talk contribs created page Hydrobromic acid (Created page with "{{Compound|chemf=HBr|mm=80.91|density=0.0036452|mp=-86.9|bp=-66.8|sol_aq=1930|group=Mineral Acids|stp_p=gas|stp_q=colorless/faint yellow|nfpa_h=3|ior=1.325}} ==Uses== ===Primary=== * Key chemical intermediate for bromine chemistry. ==Natural occurrence== * '''does not''' occur naturally. ==Hazards== * HBr is highly corrosive and irritating to inhalation. ==Production== ===Extraction=== ===Synthesis=== * Combine potassium bromide and sulfuric acid: *: {{#Chem: KB...")
- 00:39, 17 June 2023 Admin talk contribs created page Mineral acid intraconversion (Created page with "* Hydrochloric acid HCl * Nitric acid HNO<sub>3</sub> * Phosphoric acid H<sub>3</sub>PO<sub>4</sub> * Sulfuric acid H<sub>2</sub>SO<sub>4</sub> * Boric acid H<sub>3</sub>BO<sub>3</sub> * Hydrofluoric acid HF * Hydrobromic acid HBr * Perchloric acid HClO<sub>4</sub> ** NaClO4 + HCl → NaCl + HClO<sub>4</sub> * Hydroiodic acid HI")
- 22:36, 16 June 2023 Admin talk contribs deleted page Mineral acid interconversion (content was: "The primary mineral acids: sulfuric, hydrochloric, nitric, and phosphoric acid are all stoichiometrically equivalent chemically. Each can produce the others in equivalent amounts, vis: All other mineral acids will produce hydrogen chloride when combined with salt and heated, distilling off the hydrochlori...", and the only contributor was "JeffEvarts" (talk))
- 19:56, 12 June 2023 Admin talk contribs deleted page Ammonium Chloride (content was: "{{Compound|aka=Sal ammoniac|chemf=NH4Cl |mm=53.49|density=1.5274|mp=338(decomp)|bp=520|sol_aq=383|sol_et=4.25|sol_ac=sparingly|sol_det=insoluble|sol_met=23.7 |group=salts |stp_p=crystals|stp_q=white/clear |nfpa_h=2|ior=1.642}} ==Uses== ===Other=== * Feedstock for methylamine * Precursor for copper (II) chloride, precursor for sulfuric acid * Frigorific mix...", and the only contributor was "JeffEvarts" (talk))
- 02:28, 10 May 2023 JeffEvarts talk contribs created page Lead chloride (Created page with "[[lead acetate ->lead hydroxide + ammonium chloride-> lead chloride")
- 18:32, 26 April 2023 JeffEvarts talk contribs created page Magnesium oxide (Created page with "{{Compound|name=Magnesium oxide|chemf=MgO|mm=40.3|density=3.58|nfpa_h=1|mp=2852|bp=3600}} Magnesium Oxide is a close analogue of calcium oxide. ==Sources== * calcination of magnesium carbonate ==Uses== It is used as feedstock for magnesium hydroxide")
- 17:23, 26 April 2023 JeffEvarts talk contribs moved page Magnesium hyydroxide to Magnesium hydroxide (Magnesium hydroxide)
- 17:22, 26 April 2023 JeffEvarts talk contribs moved page Magnesium Hydroxide to Magnesium hyydroxide (Magesium hydroxide)
- 17:16, 26 April 2023 JeffEvarts talk contribs created page Magnesium Hydroxide (Created page with "{{Compound|chemf=Mg(OH)2|group=salts |mm=58.3|mp=350|density=2.34 |nfpa_h=1 |decomp={{DecompRow|input=Magnesium hydroxide|temp=350|output=MgO}}}} Magnesium hydroxide is a close analogue of calcium hydroxide. ==Uses== ===Primary=== * As an aqueous suspension/solution, it is known as ''Milk of Magnesia'', which has medicinal properties: ** as an antacid ** as a laxative * as a fire retardant ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== =...")
- 04:19, 25 April 2023 JeffEvarts talk contribs created page Ammonium Carbonate (Created page with "{{Compound|chemf=(NH4)2CO3|aka=spirit of hartshorn |mm=96.09|density=1.5|mp=58|bp=decomp|sol_aq=250|pharm=yes |stp_p=powder|stp_q=white }} ==Uses== ===Primary=== * Precursor to ammonium chloride, the precursor to all other chlorides ===Secondary=== * Pharm: Smelling salts ==Natural occurrence== * Does occcur naturally ==Hazards== ==Character== ==Production== ===Extraction=== * Extracted from Spirit of hartshorn, which also contains ammonium bicarbonate and ...")
- 17:37, 21 April 2023 JeffEvarts talk contribs created page Ammonium Chloride (Created page with "{{Compound|chemf=(NH4)2CO3|aka=spirit of hartshorn |mm=96.09|density=1.5|mp=58|bp=decomp|sol_aq=250|pharm=yes |stp_p=powder|stp_q=white }} ==Uses== ===Primary=== * Precursor to ammonium chloride, the precursor to all other chlorides ===Secondary=== * Pharm: Smelling salts ==Natural occurrence== * Does occcur naturally ==Hazards== ==Character== ==Production== ===Extraction=== * Extracted from Spirit of hartshorn, which also contains ammonium bicarbonate and ...")
- 19:21, 20 April 2023 JeffEvarts talk contribs created page Calcium Oxide (Created page with "{{Compound|name=Calcium oxide|chemf=CaO|mm=56.0774|density=3.34|mp=2613|bp=2850|stp_p=solid|stp_q=white|nfpa_h=3|nfpa_r=2}} ==Uses== ===Primary=== * Feedstock for calcium hydroxide, lye, and all other hydroxides ===Secondary=== * Heat without fire: *: {{#Chem: CaO(s)+H2O(l)=Ca(OH)2(aq)}} (ΔHr = −63.7 kJ/mol of CaO) ==Natural occurrence== * Does not occur naturally ==Hazards== * Corrosive to skin * Calcium oxide dust irritates the eyes and lungs * Mixed with water...")
- 19:19, 20 April 2023 JeffEvarts talk contribs created page Copper (II) Oxide (Created page with "{{Compound|aka=cupric oxide, black copper oxide|chemf=CuO|group=salts |mm=79.545|density=6.315|mp=1326|bp=2000|sol_aq=0 |stp_p=powder|stp_q=black |nfpa_h=2|nfpa_r=1}} ==Uses== ===Primary=== * Primary intermediate for copper and bronze ===Other=== * Catalyst * Precursor to cuperammonium for the production of rayon * Glass polishing * Component of copper-aluminum thermite * P-type semiconductor ==Natural occurrence== * Occurs naturally as the rare mineral tenorite...")
- 16:39, 20 April 2023 JeffEvarts talk contribs created page Calcium Chloride (Created page with "{{Compound| |chemf=CaCl2 |mm=110.98|density=2.15|mp=772-775|bp=1935|sol_aq=745|sol_et=327|stp_p=solid|stp_q=white|nfpa_h=2|nfpa_r=1 |medication=yes|medicine=yes|listed_dhs=yes |decomp={{DecompSec |start=calcium chloride hexahydrate |row1={{TDRow|temp=30|input=hexahydrate|output=tetrahydate}} |row2={{TDRow|temp=45.5|input=tetrahydrate|output=dihydrate}} |row3={{TDRow|temp=175|input=dihydrate|output=hydrate}} |row4={{TDRow|temp=260|input=hydrate|output=anhydrous}}}} }} {{m...")
- 16:36, 20 April 2023 JeffEvarts talk contribs created page Calcium Hydroxide (Created page with "{{Compound|chemf=Ca(OH)2 |stp_p=solid|stp_q=white |mm=74.093|density=2.211|sol_aq=1.73|sol_et=non |group=salts |nfpa_h=3 |decomp={{DecompRow|input=Calcium hydroxide|output={{#Chem: CaO, H2O}}|temp=580}} }} ==Uses== ===Primary=== * Feedstock for most hydroxides: sodium, potassium, etc * Production of mortar and plaster ===Secondary=== * Whitewash ==Hazards== Calcium hydroxide is alkaline. It can irritate the skin, eyes and...")
- 18:10, 21 July 2021 Admin talk contribs created page Toluene (Created page with "{{Compound|name=Toluene|chemf=C6H5CH3|mm=92.14|density=0.87|mp=-95|bp=111|nfpa_h=2|nfpa_f=3|stp_p=liquid|listed_dea=yes}} ==Uses== {{Justify}} ===Other=== * Solvent * General...")
- 04:47, 13 April 2021 Admin talk contribs created page From-scratch (Created page with "==Tools== * Bellows ==Materials== * Ceramics * Charcoal * Copper * Tin * Bronze * Lead, Mercury * Silver * Iron * Gold ==Metrology== * Reference Flat * Straight Edge & Compass...")
- 05:40, 16 February 2021 JeffEvarts talk contribs created page Ammonium carbamate (Created page with "{{Compound|chemf=NH4CO2NH2 |mm=78.071|density=1.38|mp=60|bp=|sol_aq=miscible |stp_p=crystals|stp_q=white |nfpa_h=2 }} ==Uses== {{Justify}} ===Other=== * Precursor for urea...")
- 05:39, 16 February 2021 JeffEvarts talk contribs created page Ammonium bicarbonate (Created page with "{{Compound|chemf=NH4HCO3 |mm=79.056|density=1.586|mp=41/9|bp=|sol_aq=21.6 |stp_p=powder|stp_q=white }} ==Uses== {{Justify}} ===Other=== * Pharm: Smelling salts ==Natural occur...")
- 15:54, 13 February 2021 JeffEvarts talk contribs created page Spirit of hartshorn (Created page with "Spirit of hartshorn is produced by dry distilling any of several naturally occurring materials, including horn, antler, hair, nails, hooves, and presumably leather. It contain...")