National Olympiad preparation

Started by Rutherford « 1 2 3 » | Last post by Rutherford February 28, 2013, 01:47:59 PM

national problems

Started by momoho « 1 2 » | Last post by Borek June 26, 2014, 04:03:17 PM

Need help on a Chem Olympiad problem

Started by Sophia7X | Last post by Borek March 03, 2012, 08:41:10 AM

Need Help with Laboratory Practical

Started by osiris2354 | Last post by xiankai May 25, 2006, 07:51:21 AM

Nernst equation problem

Started by Rutherford | Last post by Rutherford July 31, 2012, 04:39:01 AM

Nitrogen reactions

Started by hopelesscemist | Last post by RedViper9 January 21, 2017, 03:59:40 AM

NO2 problem

Started by oque | Last post by mjc123 May 03, 2019, 07:55:23 AM

Olympiad preparation

Started by T | Last post by T March 07, 2016, 02:57:33 AM

Olympiad preparation - lab section?

Started by IChO2007 | Last post by hmx9123 September 05, 2006, 12:44:05 PM

Olympiad preparation summer camp

Started by flybird | Last post by Vidya September 12, 2016, 11:15:43 PM

Olympiad question #2 (Salts)

Started by Evaldas | Last post by Evaldas December 31, 2010, 12:12:09 PM

Olympiad question. (Salts, acids, bases...)

Started by Evaldas « 1 2 » | Last post by Evaldas December 31, 2010, 09:26:42 AM

Olympiad-style university problems

Started by Big-Daddy | Last post by Big-Daddy September 14, 2013, 09:33:24 PM

Organic chemistry competitions ?

Started by davidenarb | Last post by Vidya August 21, 2014, 12:14:57 PM

Organic chemsitry problem set (Harvard)

Started by Rutherford | Last post by Vidya May 30, 2015, 06:01:33 AM