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Vapour pressure

Started by T | Last post by T July 20, 2015, 05:09:42 AM

4 Replies
3400 Views
Last post July 20, 2015, 05:09:42 AM
by T
cambridge challenge (c3l6)

Started by momoho | Last post by Big-Daddy April 22, 2014, 05:26:40 PM

1 Replies
3404 Views
Last post April 22, 2014, 05:26:40 PM
by Big-Daddy
Resources for Olympiad Preparation?

Started by narak1149 | Last post by Big-Daddy March 26, 2014, 08:44:37 PM

1 Replies
3412 Views
Last post March 26, 2014, 08:44:37 PM
by Big-Daddy
strong acid determination using Ka concepts

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

2 Replies
3587 Views
Last post December 02, 2014, 01:23:55 AM
by unsu
Please help me understand fusion.

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

1 Replies
3619 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
3648 Views
Last post September 01, 2014, 12:03:33 AM
by Vidya
Titration Math

Started by CKabes | Last post by Borek January 03, 2013, 03:48:13 AM

3 Replies
3711 Views
Last post January 03, 2013, 03:48:13 AM
by Borek
Movement of Electrons

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

4 Replies
3777 Views
Last post July 18, 2015, 06:56:41 PM
by T
0 Replies
3786 Views
Last post July 18, 2009, 10:28:37 AM
by cncbmb
Shielding?

Started by Sophia7X | Last post by cheese (MSW) May 24, 2012, 12:46:02 AM

3 Replies
3815 Views
Last post May 24, 2012, 12:46:02 AM
by cheese (MSW)
Cycloaddition chemistry question (INChO 2007 Q4)

Started by savy2020 | Last post by savy2020 January 20, 2010, 08:48:10 PM

0 Replies
3827 Views
Last post January 20, 2010, 08:48:10 PM
by savy2020
25th IChO problem cefalotin

Started by momoho | Last post by momoho April 11, 2014, 04:23:01 AM

4 Replies
3910 Views
Last post April 11, 2014, 04:23:01 AM
by momoho
Chemistry competitions

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

1 Replies
3922 Views
Last post December 04, 2015, 12:51:09 AM
by Vidya
Preparation

Started by T | Last post by T July 12, 2015, 07:27:52 PM

4 Replies
3930 Views
Last post July 12, 2015, 07:27:52 PM
by T
Practice problem 1

Started by Rutherford | Last post by Borek April 23, 2014, 01:58:33 PM

5 Replies
3979 Views
Last post April 23, 2014, 01:58:33 PM
by Borek
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