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icho 2014 participants

Started by momoho | Last post by pocantheses October 27, 2014, 10:13:32 PM

3 Replies
4783 Views
Last post October 27, 2014, 10:13:32 PM
by pocantheses
Icho problems

Started by abrahamsaynes | Last post by Arkcon June 30, 2015, 02:17:02 PM

5 Replies
4768 Views
Last post June 30, 2015, 02:17:02 PM
by Arkcon
Ideal gas law question

Started by yuheng_wu | Last post by AWK December 16, 2020, 05:16:36 AM

3 Replies
167 Views
Last post December 16, 2020, 05:16:36 AM
by AWK
International chemistry Olympiad

Started by Shivya | Last post by Borek June 26, 2017, 10:45:21 AM

3 Replies
4792 Views
Last post June 26, 2017, 10:45:21 AM
by Borek
International Olympiad preparation

Started by Rutherford « 1 2 3 » | Last post by Big-Daddy May 04, 2013, 12:09:49 PM

38 Replies
21000 Views
Last post May 04, 2013, 12:09:49 PM
by Big-Daddy
Iodine USNCO Problem

Started by vanderwaals | Last post by Borek September 10, 2016, 02:59:31 AM

4 Replies
5610 Views
Last post September 10, 2016, 02:59:31 AM
by Borek
Is the UK chemistry olympiad helpful for UK university admission?

Started by fishyuyue | Last post by nigoe January 20, 2008, 07:49:48 AM

3 Replies
5681 Views
Last post January 20, 2008, 07:49:48 AM
by nigoe
Kinetics of an (overall) negative 1st order reaction

Started by AhBeng | Last post by AhBeng April 27, 2012, 11:38:49 AM

2 Replies
4619 Views
Last post April 27, 2012, 11:38:49 AM
by AhBeng
Latimer calculation

Started by Big-Daddy « 1 2 » | Last post by Rutherford February 08, 2014, 02:13:32 AM

18 Replies
10908 Views
Last post February 08, 2014, 02:13:32 AM
by Rutherford
Mendeleev chemistry olympiad

Started by CrazyAssasin | Last post by lhpVietNam October 30, 2016, 03:33:06 PM

9 Replies
28513 Views
Last post October 30, 2016, 03:33:06 PM
by lhpVietNam
MOVED: Analytical chemistry

Started by Borek | Last post by Borek December 08, 2020, 10:53:10 AM

0 Replies
65 Views
Last post December 08, 2020, 10:53:10 AM
by Borek
MOVED: Atom and Ionic Radius

Started by Borek | Last post by Borek December 08, 2020, 10:51:58 AM

0 Replies
62 Views
Last post December 08, 2020, 10:51:58 AM
by Borek
MOVED: buffer solution

Started by Borek | Last post by Borek December 08, 2020, 10:51:18 AM

0 Replies
48 Views
Last post December 08, 2020, 10:51:18 AM
by Borek
MOVED: Chemical formula

Started by Borek | Last post by Borek December 08, 2020, 10:55:03 AM

0 Replies
66 Views
Last post December 08, 2020, 10:55:03 AM
by Borek
MOVED: Colors of ions(aq) and substances

Started by Borek | Last post by Borek December 08, 2020, 10:57:23 AM

0 Replies
82 Views
Last post December 08, 2020, 10:57:23 AM
by Borek
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