cos 120 is -0.5 or -0.3?

Started by Prof.Zzz | Last post by sjb September 30, 2017, 03:48:43 AM

Formulation Assistance

Started by Sand | Last post by Borek October 25, 2017, 01:35:28 PM

{glassware} Identification

Started by joepav84 | Last post by OrganicDan96 November 03, 2017, 06:05:33 PM

Is this a bad idea? (hexane under pressure)

Started by gdoc | Last post by gdoc December 29, 2017, 06:21:48 PM

Chlorine dioxide ph of 6

Started by OOOIOOO | Last post by Borek January 07, 2018, 03:48:09 AM

Computational chemistry

Started by startong | Last post by Irlanur February 06, 2018, 09:24:53 AM

Calculating nitric acid by volume

Started by Tvolpe | Last post by jestearns March 13, 2018, 11:53:52 PM

Need help selecting gloves

Started by CTLA | Last post by CTLA June 21, 2018, 01:15:19 PM

This forum was the only place I could think of that might know the answer I want

Started by OrionEmpire | Last post by wildfyr June 30, 2018, 09:48:37 PM

Database of Periodic Table Elements in Text Format

Started by josephk3 | Last post by Borek July 03, 2018, 02:58:38 AM

Is this safety overkill?

Started by masspecs | Last post by pcm81 July 16, 2018, 07:46:13 PM

Coloring Steel chemically.

Started by Sarhil | Last post by Sarhil July 20, 2018, 04:48:16 AM

Quantifying Oxidisation

Started by Smelborpt | Last post by Babcock_Hall July 25, 2018, 08:50:54 AM