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Chemistry Olympiads - links to national competitions problems

Started by Borek « 1 2 » | Last post by jessiemariadass21 July 21, 2019, 06:14:32 AM

18 Replies
43046 Views
Last post July 21, 2019, 06:14:32 AM
by jessiemariadass21
Chemistry Olympiads forum - initial remarks

Started by Borek | Last post by Rutherford March 22, 2014, 12:50:00 PM

1 Replies
10611 Views
Last post March 22, 2014, 12:50:00 PM
by Rutherford
Baltic Chemistry Competition (online)

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

3 Replies
1722 Views
Last post October 11, 2020, 02:55:06 PM
by Kaspijs
I need help with this monstrosity

Started by Kodyehbuddy | Last post by Babcock_Hall June 14, 2020, 11:10:55 PM

1 Replies
436 Views
Last post June 14, 2020, 11:10:55 PM
by Babcock_Hall
d orbital splitting

Started by bluebunny2020 | Last post by bluebunny2020 March 09, 2020, 03:55:59 PM

0 Replies
653 Views
Last post March 09, 2020, 03:55:59 PM
by bluebunny2020
buffer solution

Started by Helly | Last post by Babcock_Hall March 06, 2020, 07:28:08 PM

8 Replies
1213 Views
Last post March 06, 2020, 07:28:08 PM
by Babcock_Hall
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

2 Replies
866 Views
Last post January 24, 2020, 10:51:04 AM
by Helly
Atom and Ionic Radius

Started by Goblik | Last post by oque October 21, 2019, 12:09:25 AM

1 Replies
1139 Views
Last post October 21, 2019, 12:09:25 AM
by oque
Organic Reaction

Started by oque | Last post by oque October 08, 2019, 08:38:25 PM

0 Replies
1713 Views
Last post October 08, 2019, 08:38:25 PM
by oque
Analytical chemistry

Started by oque | Last post by Borek August 16, 2019, 06:43:53 PM

1 Replies
956 Views
Last post August 16, 2019, 06:43:53 PM
by Borek
Kinetics

Started by oque | Last post by Babcock_Hall August 08, 2019, 10:56:05 AM

1 Replies
891 Views
Last post August 08, 2019, 10:56:05 AM
by Babcock_Hall
How can I find Taiwan Chemistry Olympiad past papers?

Started by Ev3r3sT | Last post by Ev3r3sT July 02, 2019, 01:00:41 PM

0 Replies
952 Views
Last post July 02, 2019, 01:00:41 PM
by Ev3r3sT
2020 US National Chemistry Olympiad

Started by trienebutdiene | Last post by trienebutdiene June 23, 2019, 11:00:06 AM

0 Replies
1219 Views
Last post June 23, 2019, 11:00:06 AM
by trienebutdiene
NO2 problem

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

5 Replies
1551 Views
Last post May 03, 2019, 07:55:23 AM
by mjc123
National Chemistry Olympiad

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

1 Replies
1723 Views
Last post March 12, 2019, 03:04:35 AM
by sjb
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