April 25, 2024, 03:57:27 AM
Forum Rules: Read This Before Posting


Subject / Started by Last post
0 Members and 2 Guests are viewing this board.
Chemistry Olympiads - links to national competitions problems

Started by Borek « 1 2 » | Last post by Vidya May 12, 2023, 10:48:37 PM

18 Replies
67162 Views
Last post May 12, 2023, 10:48:37 PM
by Vidya
Chemistry Olympiads forum - initial remarks

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

1 Replies
15111 Views
Last post March 22, 2014, 12:50:00 PM
by Rutherford
{Reissert compounds}

Started by zhangtianzong « 1 2 » | Last post by Rutherford March 12, 2016, 03:29:03 AM

16 Replies
20898 Views
Last post March 12, 2016, 03:29:03 AM
by Rutherford
Question about coordinate covalent bond

Started by yuheng_wu | Last post by yuheng_wu December 16, 2020, 02:06:23 PM

2 Replies
9081 Views
Last post December 16, 2020, 02:06:23 PM
by yuheng_wu
Can someone tell me what I'm doing wrong here? (calculation)

Started by yuheng_wu | Last post by yuheng_wu December 17, 2020, 02:50:55 AM

6 Replies
5395 Views
Last post December 17, 2020, 02:50:55 AM
by yuheng_wu
Ideal gas law question

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

3 Replies
4372 Views
Last post December 16, 2020, 05:16:36 AM
by AWK
Flemish chemistry olympiad question

Started by yuheng_wu | Last post by AWK December 17, 2020, 03:11:12 AM

4 Replies
4613 Views
Last post December 17, 2020, 03:11:12 AM
by AWK
Chemistry Olympiad

Started by XGen | Last post by XGen January 10, 2012, 06:59:23 PM

2 Replies
8470 Views
Last post January 10, 2012, 06:59:23 PM
by XGen
Chemistry Olympiad

Started by wisniapl | Last post by wisniapl September 30, 2012, 04:19:06 AM

10 Replies
12932 Views
Last post September 30, 2012, 04:19:06 AM
by wisniapl
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
4907 Views
Last post September 02, 2014, 06:16:01 PM
by Borek
RSC UK Chemistry Olympiad 2006

Started by Will | Last post by Will May 12, 2006, 02:57:32 AM

6 Replies
16650 Views
Last post May 12, 2006, 02:57:32 AM
by Will
Iodine USNCO Problem

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

4 Replies
8082 Views
Last post September 10, 2016, 02:59:31 AM
by Borek
Find Empirical Formula from Unit Cell

Started by vanderwaals | Last post by vanderwaals September 13, 2016, 05:42:54 PM

3 Replies
13990 Views
Last post September 13, 2016, 05:42:54 PM
by vanderwaals
2020 US National Chemistry Olympiad

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

0 Replies
4348 Views
Last post June 23, 2019, 11:00:06 AM
by trienebutdiene
Movement of Electrons

Started by T | Last post by T July 18, 2015, 06:56:41 PM

4 Replies
5845 Views
Last post July 18, 2015, 06:56:41 PM
by T
Sponsored Links

 

Normal Topic
Hot Topic (More than 5 replies)
Very Hot Topic (More than 10 replies)

Locked Topic
Sticky Topic
Poll