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National Chemistry Olympiad

Started by Bolt0612 | Last post by sjb March 12, 2019, 03:04:35 AM

1 Replies
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Last post March 12, 2019, 03:04:35 AM
by sjb
Please help me understand fusion.

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

1 Replies
3406 Views
Last post March 24, 2013, 08:37:42 AM
by Sunil Simha
USNCO Preparation

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

1 Replies
3478 Views
Last post September 01, 2014, 12:03:33 AM
by Vidya
Organic chemistry competitions ?

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

1 Replies
2901 Views
Last post August 21, 2014, 12:14:57 PM
by Vidya
Chemistry competitions

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

1 Replies
3734 Views
Last post December 04, 2015, 12:51:09 AM
by Vidya
Chemistry Olympiad - laboratory at home

Started by Qweetryy | Last post by Arkcon April 20, 2018, 10:56:32 AM

1 Replies
3716 Views
Last post April 20, 2018, 10:56:32 AM
by Arkcon
IChO

Started by plu | Last post by Will June 09, 2006, 10:05:06 PM

1 Replies
3855 Views
Last post June 09, 2006, 10:05:06 PM
by Will
spik calculation

Started by sasi1 | Last post by Borek February 01, 2019, 12:19:04 PM

1 Replies
953 Views
Last post February 01, 2019, 12:19:04 PM
by Borek
Nitrogen reactions

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

1 Replies
4039 Views
Last post January 21, 2017, 03:59:40 AM
by RedViper9
The first problem

Started by Radu | Last post by Rutherford March 25, 2014, 04:06:02 PM

1 Replies
2227 Views
Last post March 25, 2014, 04:06:02 PM
by Rutherford
Syllabus for IChO

Started by georgetian3 | Last post by Borek February 18, 2018, 03:33:26 AM

1 Replies
3851 Views
Last post February 18, 2018, 03:33:26 AM
by Borek
Nitration of o-cresol

Started by gierczakacc | Last post by Arkcon February 20, 2018, 11:47:56 AM

1 Replies
3925 Views
Last post February 20, 2018, 11:47:56 AM
by Arkcon
Dissociation degree calculation from Ka1 Ka2 and H+

Started by willy.Jonathan.12 | Last post by Borek September 02, 2014, 06:16:01 PM

1 Replies
3101 Views
Last post September 02, 2014, 06:16:01 PM
by Borek
Russian Olympiad Translation

Started by southernstars | Last post by AWK January 31, 2019, 03:28:14 AM

1 Replies
572 Views
Last post January 31, 2019, 03:28:14 AM
by AWK
source of inorganic chemistry problems?

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

2 Replies
5589 Views
Last post September 11, 2016, 11:44:04 PM
by Vidya
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