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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).

Logs
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  • 23:01, 6 November 2023 Admin talk contribs created page Xxx (Created page with "<youtube>ID of the video here</youtube>")
  • 17:55, 30 October 2023 Admin talk contribs deleted page Vid/0001 (content was: "#REDIRECT [http://www.youtube.com/watch?v=xjljWCAJvV4 0001]", and the only contributor was "Admin" (talk))
  • 17:34, 30 October 2023 Admin talk contribs created page Vid/0001 (Redirected page to Https://www.youtube.com/watch?v=xjljWCAJvV4) Tag: New redirect
  • 20:05, 18 October 2023 Admin talk contribs created page Potassium manganate (Created page with "{{Compound|chemf=K2MnO4 |mm=197.132|density=2.78|mp=190(decomp)|bp=|sol_aq=decomp |stp_p=|stp_q= |nfpa_h=1|nfpa_r=1|nfpa_o=OX }} ==Uses== ===Other=== * Precursor to potassium permanganate ==Natural occurrence== Does '''not''' occur naturally ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== #roast a mixture of potassium hydroxide and manganese dioxide in air giving * potassium manganate #: {{#Chem: 2 MnO2 + 4 KOH + O2 = 2...")
  • 18:36, 18 October 2023 Admin talk contribs created page Sodium bisulfite (Created page with "{{Compound|chemf=NaHSO3 |mm=104.061|density=1.48|mp=150|bp=315|sol_aq=420* |stp_p=solid|stp_q=white }} ==Uses== ===Other=== * Producing nitrites (from nitrates) ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== # Bubble sulfur dioxide through a sodium hydroxide solution until no more is absorbed #: {{#Chem: SO2(g) + NaOH (aq) = NaSO3(aq)}} # Evaporate the solution, giving sodium bisulfite. ==Testing== Add any acid e....")
  • 18:14, 18 October 2023 Admin talk contribs deleted page Copper (II) Oxide (content was: "{{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-aluminu...", and the only contributor was "JeffEvarts" (talk))
  • 16:28, 18 October 2023 Admin talk contribs deleted page Calcium Oxide (content was: "{{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 produce...")
  • 16:27, 18 October 2023 Admin talk contribs deleted page Calcium Chloride (content was: "{{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|t...", and the only contributor was "JeffEvarts" (talk))
  • 16:16, 18 October 2023 Admin talk contribs created page Category:Library (Created page with "This category is the "'''Chemical Library'''" that this project is about. * Materials listed here '''are not''' naturally occurring and widely available * Materials listed here have a documented production path on this wiki which meets one of two requirements: ** They are produced using '''only''' NOWA materials. ** They are produced using only NOWA materials and materials ''previously'' added to this library. * Logically, all existent non-nowa compou...")
  • 22:25, 16 October 2023 Admin talk contribs created page Sodium nitrite (Created page with "{{Compound|chemf=NaNO2 |mm=68.9953|density=2.168|mp=271|bp=320 (decomp)|sol_aq=848 |stp_p=solid|stp_q=yellowish white }} ==Uses== ===Other=== Precursor for amyl nitrite and nitrous acid ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ====via carbon==== # Melt sodium nitrate # Add carbon to the melt #:{{#Chem: 2NaNO3 + C = 2NaNO2 + CO2//reactants burn}} ====via sulfite==== ===== direct===== # Combine sodiu...")
  • 18:05, 16 October 2023 Admin talk contribs created page Activated harcoal (Created page with "So called "activated" charcoal is a powder composed of a processed form of regular charcoal with a particularly large surface area due to microscopic pores on the surface of the particles. This makes it more effective than regular charcoal for most non-fuel uses of charcoal. ==Uses== * Pharm: GI treatment on WHO LEM * Water filtration ==Natural occurrence== * Tiny amounts of activated charcoal '''do''' occur naturally in regular charcoal. ==Hazards== * GRAS ==Produ...")
  • 17:56, 14 October 2023 Admin talk contribs created page Solvay process (Created page with "The Solvay Process is a chemical process which uses [ammonia]] to convert salt and carbon dioxide into sodium carbonate. Category:Processes")
  • 20:45, 11 October 2023 Admin talk contribs created page File:PrepchemHClO4.pdf
  • 20:45, 11 October 2023 Admin talk contribs uploaded File:PrepchemHClO4.pdf
  • 08:38, 8 July 2023 Admin talk contribs created page Potassium iodide (Created page with "{{Compound|chemf=KI|group=salts |mm=168.0028|mp=681|bp=1330|density=3.123|sol_aq=1400|sol_et=20 |nfpa_h=1 |medicine=yes|med_class=Dietary Supplements |medication=yes|listed_who=yes}} ==Uses== ===Primary=== * Pharm: WHO LEM dietary supplement * Thyroid protection ==Natural occurrence== * Potassium iodide occurs in kelp ==Hazards== ==Production== ===Extraction=== ===Synthesis=== #Combine iodine with potassium hydroxide in water and heat. #: {{#Chem: 3I2 + 6K...")
  • 06:40, 30 June 2023 Admin talk contribs created page Calcium bromide (Created page with "{{Compound|chemf=CaBr2 |mm=199.89|density=3.353|mp=730|bp=1815|sol_aq=1430 |stp_p=crystals|stp_q=white }} ==Uses== *Feedstock for hydrobromic acid ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
  • 01:18, 30 June 2023 Admin talk contribs created page Calcium nitrate (Created page with "{{Compound|chemf=Ca(NO3)2 |mm=164.088|density=2.504|mp=561 |group=salts |stp_p=crystal|stp_q=white |nfpa_h=1|nfpa_r=3|nfpa_o=OX}} ==Uses== {{Justify}} ===Other=== * Feedstock for potassium nitrate and sodium nitrate ==Natural occurrence== Calcium nitrate occurs naturally as a result of bacterial nitrification in compost ==Hazards== ==Production== ===Synthesis=== * Neutralize nitric acid with a calcium salt (calcium carbonate) *: {{#Chem: 2HNO3 + CaC...")
  • 01:16, 30 June 2023 Admin talk contribs created page Saltpeter (Created page with "Saltpeter is a mixture of alkali nitrates, including potassium nitrate, sodium nitrate and calcium nitrate. It is extremely valuable in early chemistry as the most common source of the nitrate ({{#Chem: NO3}} anion) until the haber/bosch/ostwald chain becomes available. ==Uses== * Essential for efficient production of sulfuric acid via the chamber process * Feedstock for nitric acid * Essential for the production of blackpowder ==Natural occu...")
  • 01:13, 30 June 2023 Admin talk contribs created page Silver nitrate (Created page with "{{Compound|chemf=AgNO3 |mm=169.872|density=4.35|mp=209.7|bp=440|sol_aq=2560 |stp_p=liquid|stp_q=clear, colorless |nfpa_h=3 |nfpa_r=2 |nfpa_o=OX }} ==Uses== ===Other=== * Feedstock for nitric acid via halide acids * Early photographic material ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
  • 01:10, 30 June 2023 Admin talk contribs deleted page Mineral acid conversion (content was: "#REDIRECT Mineral acid intraconversion")
  • 22:36, 29 June 2023 Admin talk contribs created page Silver fluoride (Created page with "{{Compound|chemf=AgF |mm=126.866|density=5.852|mp=435 |bp=1159|sol_aq=1791 |stp_p=powder|stp_q=yellow-brown |nfpa_h= }} ==Uses== Feedstock for hydrofluoric acid ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
  • 22:32, 29 June 2023 Admin talk contribs created page Calcium perchlorate (Created page with "{{Compound|chemf=Ca(ClO4)2 |mm=238.9792|density=2.651|mp=270|bp=|sol_aq=1887 |stp_p=crystals|stp_q=white to yellow |nfpa_h=2|nfpa_r=1|nfpa_o=Ox }} ==Uses== * Feedstock for perchloric acid ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
  • 22:48, 28 June 2023 Admin talk contribs created page Mineral acid intraconversion (Created page with "{|class=wikitable |+Mineral acid intraconversion !colspan=2 rowspan=2|  !colspan=9|To |- !{{acidlink|Sulfuric}} !{{acidlink|Nitric}} !{{acidlink|Phosphoric}} !{{acidlink|Boric}} !{{acidlink|Perchloric}} !{{acidlink|Hydrofluoric}} !{{acidlink|Hydrochloric}} !{{acidlink|Hydrobromic}} !{{acidlink|Hydroiodic}} |- !rowspan=9|From !{{acidlink|Sulfuric}}||—||Saltpeter↑||Apatite↑||Borax↑||[[Calcium perchlorate {{!}}{{#Chem:Ca(ClO4)2}}]]&darr...")
  • 22:46, 28 June 2023 Admin talk contribs deleted page Mineral acid intraconversion (dup)
  • 19:42, 24 June 2023 Admin talk contribs created page Sodium bromide (Created page with "{{Compound|chemf=NaBr |mm=102.894|density=3.21|mp=747|bp=1390|sol_aq=943.2 |stp_p=solid|stp_q=white }} ==Uses== ===Other=== Precursor to hydrbromic acid ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
  • 18:12, 24 June 2023 Admin talk contribs created page Sodium iodide (Created page with "{{Compound|chemf=NaI |mm=149.894|density=3.67|mp=661|bp=1304|sol_aq=1842 |stp_p=solid|stp_q=white |nfpa_h=1|nfpa_r=1 }} ==Uses== Precursor to hydroiodic acid ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
  • 16:01, 24 June 2023 Admin talk contribs created page Perchloric acid (Created page with "{{Compound|chemf=HClO4 |mm=100.46|density=1.768|mp=-17|bp=203|sol_aq=misc |stp_p=liquid|stp_q=clear |nfpa_h=3|nfpa_r=3|nfpa_o=OX }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
  • 20:02, 23 June 2023 Admin talk contribs created page Potassium nitrate (Created page with "{{Compound|chemf=KNO3|group=salts |mm=101.1032|density=2.109|mp=334|sol_aq=316|sol_et=non |stp_p=crystal|stp_q=white |nfpa_h=1|nfpa_o=OX |decomp={{DecompRow|input=Potassium nitrate|temp=400|output={{#Chem: KNO2, O2}}}} }} ==Uses== ===Primary=== * Source of nitrate ions for nitric acid, paracetamol, etc. * Oxidizer for blackpowder * Fertilizer ==Natural occurrence== * Chilean saltpeter is a mixture of potassium nitrate and sodium nitrate * Baraud is another ev...")
  • 20:00, 23 June 2023 Admin talk contribs created page Apatite (Created page with "{{Mineral |name=Apatite |freq=uncommon |hardness=5 |density=3.16-3.22 |chemf=Ca5(PO4)3(F,Cl,OH) |isphosphate=yes }} Apatite is a mineral composed primarily of calcium triphosphate. If any fluorine is present, it is considered fluorapatite.")
  • 19:58, 23 June 2023 Admin talk contribs created page Borax (Created page with "{{ Mineral | name = Fluorite | freq = common | hardness = 5 | density = 3.1-3.6 | chemf = CaF2 }} Fluorite (also called fluorspar) is a key source of fluorine")
  • 19:56, 23 June 2023 Admin talk contribs created page Fluorite (Created page with "{{ Mineral | name = Fluorite | freq = common | hardness = 5 | density = 3.1-3.6 | chemf = CaF2 }} Fluorite (also called fluorspar) is a key source of fluorine")
  • 19:47, 23 June 2023 Admin talk contribs created page Hydroiodic acid (Created page with "{{Compound|chemf=HI|mm=127.91|density=2.85(l)|mp=-50.80|bp=-33.56|sol_aq=2450|stp_p=gas|stp_q=colorless|nfpa_h=2|nfpa_r=1|nfpa_o=COR|listed_dea=yes}} ==Uses== ===Primary=== * Source of iodide in chemical reactions ==Natural occurrence== * '''Does not''' occur naturally ==Hazards== ==Production== ===Synthesis=== : '''NB''' phosphoric acid, rather than sulfuric acid is used to produce acid from iodides, since the sulfuric acid produces side reactions instead. ====f...")
  • 19:45, 23 June 2023 Admin talk contribs created page Hydrofluoric acid (Created page with "{{Compound|name=Hydrofluoric acid|chemf=HF|mm=20.01|density=.00115|mp=-83.6|bp=19.5|group=Mineral Acids|stp_p=gas|stp_q=ultra-pale yellow|nfpa_h=4|nfpa_o=ACID}} ==Uses== ===Primary=== * Production of aluminum * Key fluorine transport ==Natural occurrence== Hydrofluoric acid does '''not''' occur naturally. ==Hazards== This is a '''highly''' dangerous substance. * Pure gaseous hydrogen fluoride is toxic and corrosive. It is '''very''' dangerous. * Aqueous hydro...")
  • 19:10, 23 June 2023 Admin talk contribs created page Boric acid (Created page with "{{Compound|chemf=H3BO3 |mm=161.83|density=1.435|mp=170.9|bp=300|sol_aq=4.72 |stp_p=crystals|stp_q=white }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== mineral acid ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>")
  • 17:45, 23 June 2023 Admin talk contribs created page Template:Acidlink (Created page with "[[{{{1}}} acid{{!}}{{{1}}}]]")
  • 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...")
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