User contributions for JeffEvarts
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27 November 2019
- 14:1114:11, 27 November 2019 diff hist +101 Test for boiling point →Equipment
- 14:1014:10, 27 November 2019 diff hist +1,951 N Test for freezing point Created page with "To establish the freezing point of a material, that material is placed in a refrigerating apparatus, and a thermometer is immersed directly in the material. Constant cooling i..."
- 13:5813:58, 27 November 2019 diff hist 0 N File:WFP-TModes.png No edit summary current
- 13:5713:57, 27 November 2019 diff hist 0 N File:WFP-TOT.png No edit summary current
- 13:5613:56, 27 November 2019 diff hist +3 Test for boiling point →Example
- 02:1502:15, 27 November 2019 diff hist +621 Test for boiling point →Example
- 02:0702:07, 27 November 2019 diff hist +25 N File:TestBP-Water.640.png My own work current
- 01:5801:58, 27 November 2019 diff hist +1,464 N Test for boiling point Created page with "To establish the boiling point of a material, that material is placed in a refluxing apparatus, and a thermometer is immersed directly in the material. A constant heat is appl..."
20 November 2019
- 20:3520:35, 20 November 2019 diff hist −73 Library No edit summary
- 20:1320:13, 20 November 2019 diff hist +1 Library →References
- 20:1320:13, 20 November 2019 diff hist +28 Library No edit summary
17 November 2019
- 15:3515:35, 17 November 2019 diff hist −36 Library No edit summary
- 15:3415:34, 17 November 2019 diff hist +110 Library No edit summary
- 15:2915:29, 17 November 2019 diff hist −148 Library No edit summary
- 07:0307:03, 17 November 2019 diff hist −18 Barium peroxide →Purification current
- 07:0207:02, 17 November 2019 diff hist +17 Tin →Production current
- 07:0207:02, 17 November 2019 diff hist +407 Tin →Purification
16 November 2019
- 20:5620:56, 16 November 2019 diff hist 0 Main Page →WARNING
15 November 2019
- 03:1703:17, 15 November 2019 diff hist −129 Video index No edit summary
14 November 2019
- 09:3109:31, 14 November 2019 diff hist +80 Water →Character
13 November 2019
- 11:2811:28, 13 November 2019 diff hist +120 Water →Character
- 11:2211:22, 13 November 2019 diff hist +175 Water →Character
- 11:1411:14, 13 November 2019 diff hist −9 Water →from hydrogen gas
- 11:1011:10, 13 November 2019 diff hist +17 Water →Character
- 07:4507:45, 13 November 2019 diff hist −1 Water →Character
- 07:4507:45, 13 November 2019 diff hist +63 Water →Hazards
12 November 2019
- 22:1322:13, 12 November 2019 diff hist +26 Main Page →Path
1 November 2019
- 12:5112:51, 1 November 2019 diff hist +2 Urine No edit summary
- 12:5012:50, 1 November 2019 diff hist +6 Urine →Character
- 12:4912:49, 1 November 2019 diff hist +4 Urine No edit summary
- 12:4712:47, 1 November 2019 diff hist +546 Urine →Character
- 12:1812:18, 1 November 2019 diff hist +34 Urine →Character
- 12:1612:16, 1 November 2019 diff hist +33 Urine →Character
- 12:1612:16, 1 November 2019 diff hist +31 Urine →Character
- 12:1412:14, 1 November 2019 diff hist +80 Urine →Character
- 12:0112:01, 1 November 2019 diff hist +8 Ammonia No edit summary
16 October 2019
- 12:4812:48, 16 October 2019 diff hist +21 Phosphorus →Synthesis
14 October 2019
- 21:3021:30, 14 October 2019 diff hist +2 Phosphorus →Synthesis
- 21:2921:29, 14 October 2019 diff hist +298 Phosphorus →Synthesis
- 21:2021:20, 14 October 2019 diff hist +2,062 Phosphorus →See Also
12 October 2019
- 20:0620:06, 12 October 2019 diff hist −465 Sand →Credit Trail current
- 19:2919:29, 12 October 2019 diff hist −63 Sand →Credit Trail
- 19:2819:28, 12 October 2019 diff hist +1 Sand No edit summary
- 19:2819:28, 12 October 2019 diff hist +1,596 N Sand Created page with "Sand is a very generic term referring to a granulated mineral mixture. The more common components of sands are silicon dioxide and aluminum oxide, although substantial..."
- 19:2519:25, 12 October 2019 diff hist +507 N Category:Solvents Created page with "Solvents are (generally speaking) liquids into which other solids, liquids or gasses can be dissolved. Having two materials dissolved in a solvent brings them into close proxi..." current
- 19:2119:21, 12 October 2019 diff hist +281 Water →Distillation
4 August 2019
- 10:2210:22, 4 August 2019 diff hist −2 Template:Vid No edit summary current
- 10:2110:21, 4 August 2019 diff hist −1 Template:Vid No edit summary
- 10:2010:20, 4 August 2019 diff hist −2 Template:Vid No edit summary
- 10:1810:18, 4 August 2019 diff hist −1 Template:Vid No edit summary
- 10:1410:14, 4 August 2019 diff hist −1 Video index No edit summary
- 08:4208:42, 4 August 2019 diff hist +16 Video index No edit summary
2 August 2019
- 17:3717:37, 2 August 2019 diff hist +9 Video index No edit summary
- 17:3717:37, 2 August 2019 diff hist −18 Video index No edit summary
- 17:3617:36, 2 August 2019 diff hist −77 Template:Vid No edit summary
- 17:3417:34, 2 August 2019 diff hist +124 Video index No edit summary
- 06:2206:22, 2 August 2019 diff hist −331 Urease →Catalytic solution
- 05:5405:54, 2 August 2019 diff hist +931 Urease No edit summary
- 05:4405:44, 2 August 2019 diff hist −4 Urease →Process
- 05:4205:42, 2 August 2019 diff hist +21 Urease →Materials
- 00:5700:57, 2 August 2019 diff hist +18 Urease No edit summary
- 00:3900:39, 2 August 2019 diff hist −19 Thionyl chloride No edit summary current
- 00:3900:39, 2 August 2019 diff hist +1,178 N Thionyl chloride Created page with "{{Compound|chemf=SOCl2|group=Halogenators |mm=118.97|density=1.638|mp=-104.5|bp=74.6|sol_aq=reacts|ior=1.517 |stp_p=liquid|stp_q=pungent, colorless|nfpa_h=4|nfpa_r=2 |listed_c..."
- 00:3800:38, 2 August 2019 diff hist +1,431 N Hydrogen cyanide Created page with "{{Compound|chemf=HCN|mm=27.0253|density=0.687|mp=-14 to -12°C|bp=25.6-26.6|group=Mineral Acids|sol_aq=misc|sol_et=misc|stp_p=liquid|stp_q=pale blue|nfpa_h=4|nfp_f=4|nfpa_r..."
- 00:3700:37, 2 August 2019 diff hist +1,670 N Category:Listed Substances (CWC) Created page with "<div style="clear:both; float:right; width:60%;padding-left:2em;"> {{Caution| ==Legality: CWC Schedule 3== : CONVENTION ON THE PROHIBITION OF THE DEVELOPMENT, PRODUCTION, ST..." current
- 00:3600:36, 2 August 2019 diff hist −18 Dichlorocarbonyl No edit summary
- 00:3500:35, 2 August 2019 diff hist +2,088 N Dichlorocarbonyl Created page with "{{Compound|chemf=COCl2|struct=COCl2.png|group=Halogenators |mm=98.92|density=.004248|mp=-118|bp=8.3|sol_aq=decomp ({{#Chem:CO2+2HCl}})|idlh=2ppm |stp_p=gas|stp_q=colorless|nfp..."
- 00:2900:29, 2 August 2019 diff hist 0 Urea No edit summary
- 00:2800:28, 2 August 2019 diff hist +8 Urea No edit summary
- 00:2100:21, 2 August 2019 diff hist +18 Urea No edit summary
1 August 2019
- 22:2122:21, 1 August 2019 diff hist +154 Salt water →Natural occurrence
- 22:2122:21, 1 August 2019 diff hist +113 Fresh water →Natural occurrence
- 22:0122:01, 1 August 2019 diff hist +6 Main Page →Path
29 July 2019
- 18:0018:00, 29 July 2019 diff hist +19 Copper (II) chloride →copper (II) acetate
- 17:5217:52, 29 July 2019 diff hist +18 Copper (II) chloride →Other
- 17:3817:38, 29 July 2019 diff hist +1 Copper (II) chloride No edit summary
- 17:3517:35, 29 July 2019 diff hist 0 Copper (II) chloride →See Also
- 17:3117:31, 29 July 2019 diff hist −531 Copper (II) chloride →See Also
- 17:3117:31, 29 July 2019 diff hist +31 Copper (II) chloride →via ammonium chloride
- 17:3017:30, 29 July 2019 diff hist +21 Copper (II) chloride →via ammonium chloride
- 08:2808:28, 29 July 2019 diff hist 0 Copper (II) chloride →via sodium chloride
- 08:2708:27, 29 July 2019 diff hist +30 Copper (II) chloride →via sodium chloride
- 08:2508:25, 29 July 2019 diff hist −2 Copper (II) chloride →via ammonium chloride
- 08:2308:23, 29 July 2019 diff hist −34 Copper (II) chloride →via ammonium chloride
- 08:1208:12, 29 July 2019 diff hist +5 Copper (II) chloride →via ammonium chloride
- 08:1108:11, 29 July 2019 diff hist +511 Copper (II) chloride →via ammonium chloride
- 07:5507:55, 29 July 2019 diff hist +52 Copper (II) chloride →via ammonium chloride
- 07:4807:48, 29 July 2019 diff hist −952 Copper (II) chloride →via sodium chloride
- 07:4207:42, 29 July 2019 diff hist +4 Copper (II) chloride →Ammonium chloride
- 07:4207:42, 29 July 2019 diff hist +64 Copper (II) chloride →Ammonium chloride
- 07:4007:40, 29 July 2019 diff hist +121 Copper (II) chloride →Synthesis
- 07:3207:32, 29 July 2019 diff hist −4 Copper (II) chloride →Ammonium chloride
- 07:3007:30, 29 July 2019 diff hist +1,464 N Copper (I) chloride Created page with "{{Compound|aka=cuprous chloride|chemf=CuCl|group=salts |mm=98.999|density=4.14|mp=423|bp=1490(decomp)|sol_aq=0.047 |stp_p=crystal|stp_q=white |nfpa_h=3}} ==Uses== {{Justify}..." current
- 07:3007:30, 29 July 2019 diff hist +4,002 N Copper (II) acetate Created page with "{{Compound|chemf=Cu(CH3COO)2|group=salts |mm=181.63|density=1.882|mp=|bp=240|sol_aq=65.4 (0.36M) @20°C<br/>97.5g (0.537M) @100°C|sol_et=64.4 (0.35M..."
- 07:2907:29, 29 July 2019 diff hist +2,127 N 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==..."
- 07:2907:29, 29 July 2019 diff hist +1 Copper (II) chloride →Ammonium chloride
- 07:2707:27, 29 July 2019 diff hist +927 Copper (II) chloride →Testing
- 07:0207:02, 29 July 2019 diff hist −2 Urine →Components
- 07:0207:02, 29 July 2019 diff hist −41 Urine →Components
- 06:5906:59, 29 July 2019 diff hist +1 Urine →Components