User contributions for Admin

5 April 2025

• 18:0418:04, 5 April 2025 diff hist +319 N Dolomite Created page with "{{Mineral|name=Dolomite | freq = common | hardness = 3.5–4.0 | density = 2.84–2.86 | chemf=CaMg(CO3)2 }} ===Uses=== * Structural stone ==Natural occurrence== ===Locations=== ==Hazards== ==Character== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== * Limestone ==References== <references/>" current
• 17:4817:48, 5 April 2025 diff hist +31 Stub:Mineral No edit summary current
• 17:1117:11, 5 April 2025 diff hist +269 N Stub:Mineral Created page with " {{Mineral }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==References== <references/>"
• 08:2408:24, 5 April 2025 diff hist 0 2-chloroethanol →Synthesis current
• 08:0908:09, 5 April 2025 diff hist 0 2-chloroethanol →Synthesis
• 04:3104:31, 5 April 2025 diff hist +216 Video index No edit summary current

4 April 2025

• 17:1317:13, 4 April 2025 diff hist +2 Video index No edit summary
• 03:0203:02, 4 April 2025 diff hist +64 Urease →Extraction current
• 02:4802:48, 4 April 2025 diff hist +165 Urea →simple evaporation current
• 00:1100:11, 4 April 2025 diff hist +2 Ethylene dichloride →Synthesis current
• 00:1000:10, 4 April 2025 diff hist −5 Ethylene dichloride →Synthesis
• 00:0900:09, 4 April 2025 diff hist 0 Ethylene dichloride →Synthesis
• 00:0700:07, 4 April 2025 diff hist +13 Ethylene dichloride →Production
• 00:0600:06, 4 April 2025 diff hist −2 Video index No edit summary

3 April 2025

• 23:0423:04, 3 April 2025 diff hist −19 Video index No edit summary
• 23:0323:03, 3 April 2025 diff hist −14 Video index No edit summary
• 23:0123:01, 3 April 2025 diff hist +37 Chloroethylene →Uses current
• 22:5822:58, 3 April 2025 diff hist 0 Chloroethylene No edit summary
• 22:5422:54, 3 April 2025 diff hist +776 N Chloroethylene Created page with "{{Compound|chemf=C2H3Cl|aka=Vinyl chloride |mm=62.50|density=0.911|mp=−153.8|bp=−13.4|sol_aq=2.7 |stp_p=gas|stp_q=colorless }} ==Uses== {{Justify}} ===Other=== ==Natural occurrence== ==Hazards== ==Character== ==Production== ===Extraction=== ===Synthesis=== treating 1,2-dichloroethane with a solution of potassium hydroxide in ethanol.<ref>{{cite journal |last1=Regnault |first1=H. V. |year=1835 |title=Sur la Composition de la Liqueur des Hollandais et sur une nouvelle..."
• 22:4322:43, 3 April 2025 diff hist +90 Ethylene dichloride →Synthesis
• 22:3922:39, 3 April 2025 diff hist +496 N Ethylene dichloride Created page with "{{Compound|chemf=C2H4Cl2|aka 1,2-dichloroethane |mm=98.95|density=1.253|mp=−35|bp=84|sol_aq=8.7 |stp_p=liquid|stp_q=colorless|nfpa_h=2|nfpa_f=3 }} ==Uses== ==Primary== * Feedstock for chloroethene ===Other=== ==Natural occurrence== * Does not occur naturally ==Hazards== ==Character== ==Production== ===Synthesis=== {{#Chem:C2H4(g) + Cl2 (g) {FeCl3=250-400 °C} ClC2H4Cl (l) (dH= −218 kJ}} ==Testing== ==Purification== ==Storage== ==Disposal== ==See Also== ==Refer..."
• 22:1622:16, 3 April 2025 diff hist −1 Video index No edit summary
• 17:4017:40, 3 April 2025 diff hist 0 Video index No edit summary
• 17:3417:34, 3 April 2025 diff hist −21 Video index No edit summary
• 17:3017:30, 3 April 2025 diff hist −64 Video index No edit summary
• 17:2617:26, 3 April 2025 diff hist +7 Video index No edit summary
• 17:0917:09, 3 April 2025 diff hist 0 Video index No edit summary
• 17:0617:06, 3 April 2025 diff hist +1 Video index No edit summary
• 17:0617:06, 3 April 2025 diff hist +502 Video index No edit summary
• 14:2514:25, 3 April 2025 diff hist 0 Video index No edit summary
• 13:5913:59, 3 April 2025 diff hist +2 Video index No edit summary
• 07:1507:15, 3 April 2025 diff hist +15 Video index No edit summary
• 06:4806:48, 3 April 2025 diff hist +14 Video index No edit summary
• 06:4006:40, 3 April 2025 diff hist +21 Dichloromethane →See Also current
• 06:3806:38, 3 April 2025 diff hist +23 Dichloroethane →See Also current
• 06:1506:15, 3 April 2025 diff hist +32 Trichloroethylene →dichloroethane current
• 03:1503:15, 3 April 2025 diff hist +4 Dichloroethane No edit summary
• 03:1103:11, 3 April 2025 diff hist +42 Video index No edit summary
• 01:4101:41, 3 April 2025 diff hist +23 Video index No edit summary
• 01:2001:20, 3 April 2025 diff hist +1 m Haber process Text replacement - "gases" to "gasses" current Tag: Manual revert
• 01:2001:20, 3 April 2025 diff hist +1 m Iodine Text replacement - "gases" to "gasses" current Tag: Manual revert
• 01:2001:20, 3 April 2025 diff hist +2 m Ostwald process Text replacement - "gases" to "gasses" current
• 01:2001:20, 3 April 2025 diff hist +1 m Nitric acid Text replacement - "gases" to "gasses" current
• 01:2001:20, 3 April 2025 diff hist +3 m Phosphorus Text replacement - "gases" to "gasses" current
• 01:2001:20, 3 April 2025 diff hist +1 m Fluorine Text replacement - "gases" to "gasses" current Tag: Manual revert
• 01:1801:18, 3 April 2025 diff hist 0 Video index No edit summary
• 01:1601:16, 3 April 2025 diff hist +1 m Oxygen Text replacement - "gases" to "gasses" current Tag: Manual revert
• 01:1601:16, 3 April 2025 diff hist +8 Video index No edit summary
• 01:1501:15, 3 April 2025 diff hist +1 m Carbon Text replacement - "gases" to "gasses" current
• 01:1401:14, 3 April 2025 diff hist +2 m Ammonium carbamate Text replacement - "gases" to "gasses" current
• 01:1401:14, 3 April 2025 diff hist +2 m Script:copper chloride Text replacement - "gases" to "gasses" current Tag: Manual revert
• 01:1401:14, 3 April 2025 diff hist +1 m Nitrogen Text replacement - "gases" to "gasses" current
• 01:1401:14, 3 April 2025 diff hist +2 m Ammonia Text replacement - "gases" to "gasses" current
• 01:1301:13, 3 April 2025 diff hist +3 m Iron Text replacement - "gases" to "gasses" current Tag: Manual revert
• 01:1301:13, 3 April 2025 diff hist +1 m Quantitative tests Text replacement - "gases" to "gasses" current Tag: Manual revert
• 01:1301:13, 3 April 2025 diff hist +1 m Ammonium chloride Text replacement - "gases" to "gasses" current
• 01:1301:13, 3 April 2025 diff hist +2 m Chamber process Text replacement - "gases" to "gasses" current
• 01:1301:13, 3 April 2025 diff hist +1 m Sulfur Text replacement - "gases" to "gasses" current
• 01:1101:11, 3 April 2025 diff hist +39 N Category:Standard Gases Admin moved page Category:Standard Gases to Category:Standard Gasses current Tag: New redirect
• 01:1101:11, 3 April 2025 diff hist 0 m Category:Standard Gasses Admin moved page Category:Standard Gases to Category:Standard Gasses current
• 01:1101:11, 3 April 2025 diff hist +1 m Oxygen Text replacement - "Gases" to "Gasses" Tag: Reverted
• 01:1101:11, 3 April 2025 diff hist +2 m Separative chemistry Text replacement - "Gases" to "Gasses" current
• 01:1101:11, 3 April 2025 diff hist +1 m Nitrogen Text replacement - "Gases" to "Gasses"
• 01:1101:11, 3 April 2025 diff hist +1 m Carbon monoxide Text replacement - "Gases" to "Gasses" current
• 01:1101:11, 3 April 2025 diff hist +1 m Methane Text replacement - "Gases" to "Gasses" current
• 01:1101:11, 3 April 2025 diff hist +2 m Hydrogen sulfide Text replacement - "Gases" to "Gasses" current
• 01:1101:11, 3 April 2025 diff hist +2 m Alkaline gas storage Text replacement - "Gases" to "Gasses" current
• 01:1101:11, 3 April 2025 diff hist +1 m Carbon dioxide Text replacement - "Gases" to "Gasses" current
• 01:1101:11, 3 April 2025 diff hist +1 m Sulfur dioxide Text replacement - "Gases" to "Gasses" current Tag: Manual revert
• 01:1101:11, 3 April 2025 diff hist +1 m Chlorine Text replacement - "Gases" to "Gasses" current Tag: Manual revert
• 01:1001:10, 3 April 2025 diff hist +1 m Air Text replacement - "Gases" to "Gasses" current
• 01:1001:10, 3 April 2025 diff hist +1 m Wood distillation Text replacement - "Gases" to "Gasses" current
• 01:1001:10, 3 April 2025 diff hist +1 m Hydrogen Text replacement - "Gases" to "Gasses" current
• 01:0701:07, 3 April 2025 diff hist +6 Alkaline gas storage No edit summary
• 01:0101:01, 3 April 2025 diff hist −1 Alkaline gas storage No edit summary
• 01:0101:01, 3 April 2025 diff hist +57 Alkaline gas storage No edit summary
• 00:5700:57, 3 April 2025 diff hist −1 Sulfur dioxide →References Tags: Manual revert Reverted
• 00:5500:55, 3 April 2025 diff hist +1 Sulfur dioxide →References Tags: Manual revert Reverted
• 00:5400:54, 3 April 2025 diff hist +2 Alkaline gas storage No edit summary
• 00:5300:53, 3 April 2025 diff hist +135 Alkaline gas storage No edit summary
• 00:3900:39, 3 April 2025 diff hist +28 Video index No edit summary

2 April 2025

• 21:3721:37, 2 April 2025 diff hist +206 Video index No edit summary
• 20:4120:41, 2 April 2025 diff hist 0 Video index No edit summary
• 20:3020:30, 2 April 2025 diff hist +1 Video index No edit summary
• 20:3020:30, 2 April 2025 diff hist +135 Video index No edit summary
• 19:3619:36, 2 April 2025 diff hist +65 Video index No edit summary
• 19:0419:04, 2 April 2025 diff hist +19 Video index No edit summary
• 18:2018:20, 2 April 2025 diff hist +85 Video index No edit summary
• 17:4417:44, 2 April 2025 diff hist +10 Video index No edit summary
• 00:3800:38, 2 April 2025 diff hist +12 Video index No edit summary

1 April 2025

• 23:0723:07, 1 April 2025 diff hist +33 Video index No edit summary
• 17:5317:53, 1 April 2025 diff hist −37 Ostwald process →Chromium (III) oxide
• 17:5217:52, 1 April 2025 diff hist 0 Ostwald process →Chromium (III) oxide
• 17:2717:27, 1 April 2025 diff hist −27 Video index No edit summary
• 17:2317:23, 1 April 2025 diff hist +31 N Mesitylene Redirected page to Trimethyl benzene current Tag: New redirect
• 17:2217:22, 1 April 2025 diff hist +131 Video index No edit summary
• 15:2315:23, 1 April 2025 diff hist +196 Video index No edit summary
• 02:1902:19, 1 April 2025 diff hist −112 Salt water →Natural occurrence current

31 March 2025

• 22:4122:41, 31 March 2025 diff hist +17 Propene →Production current
• 22:0822:08, 31 March 2025 diff hist +20 Video index No edit summary