strong acid determination using Ka concepts

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

Olympiad preparation - lab section?

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

Chemical equilibrium

Started by Jai | Last post by Jai August 23, 2014, 03:47:41 PM

who we are? *delete me*

Started by Jose Luis Mg | Last post by Arkcon February 21, 2016, 06:43:35 AM

Baltic Chemistry Competition (online)

Started by Kaspijs | Last post by Kaspijs October 11, 2020, 02:55:06 PM

Would anyone be interested in a chemistry olympiad prep discord server?

Started by kimion | Last post by kimion March 03, 2019, 03:46:05 PM

Fast method to determine if a compound is polar or non polar

Started by kooryan | Last post by Helly January 24, 2020, 10:51:04 AM

source of inorganic chemistry problems?

Started by LemonCake | Last post by Vidya September 11, 2016, 11:44:04 PM

book for chemistry Olympiad

Started by lhpVietNam | Last post by lhpVietNam October 30, 2016, 03:22:05 PM

Help with these Olympiad questions?

Started by Loael | Last post by Loael March 16, 2013, 07:43:40 PM

Please help me understand fusion.

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

national problems

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

icho 2014 participants

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

electrochemistry question

Started by momoho | Last post by burlogata December 10, 2014, 04:38:34 PM

chemistry exams

Started by momoho | Last post by Vidya May 30, 2015, 06:20:19 AM