Vapour pressure

Started by T | Last post by T July 20, 2015, 05:09:42 AM

cambridge challenge (c3l6)

Started by momoho | Last post by Big-Daddy April 22, 2014, 05:26:40 PM

Resources for Olympiad Preparation?

Started by narak1149 | Last post by Big-Daddy March 26, 2014, 08:44:37 PM

strong acid determination using Ka concepts

Started by iammrhappy | Last post by unsu December 02, 2014, 01:23:55 AM

Please help me understand fusion.

Started by Loael | Last post by Sunil Simha March 24, 2013, 08:37:42 AM

USNCO Preparation

Started by boomvoom4000 | Last post by Vidya September 01, 2014, 12:03:33 AM

Titration Math

Started by CKabes | Last post by Borek January 03, 2013, 03:48:13 AM

Movement of Electrons

Started by T | Last post by T July 18, 2015, 06:56:41 PM

How do we predict how SbF5 shifts the autodissociation equilibrium of liquid HF?

Started by cncbmb | Last post by cncbmb July 18, 2009, 10:28:37 AM

Shielding?

Started by Sophia7X | Last post by cheese (MSW) May 24, 2012, 12:46:02 AM

Cycloaddition chemistry question (INChO 2007 Q4)

Started by savy2020 | Last post by savy2020 January 20, 2010, 08:48:10 PM

25th IChO problem cefalotin

Started by momoho | Last post by momoho April 11, 2014, 04:23:01 AM

Chemistry competitions

Started by T | Last post by Vidya December 04, 2015, 12:51:09 AM

Preparation

Started by T | Last post by T July 12, 2015, 07:27:52 PM

Practice problem 1

Started by Rutherford | Last post by Borek April 23, 2014, 01:58:33 PM