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Problem of the Week Archive

Collection of all our problem of the week threads.

667 Posts
57 Topics

Last post by Borek
in Re: Not a problem of the...
on November 19, 2017, 06:34:32 AM

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Stoichiometry calculator

Started by Borek | Last post by KristinW March 12, 2019, 09:57:01 AM

4 Replies
32833 Views
Last post March 12, 2019, 09:57:01 AM
by KristinW
2,4 dinitrophenylhydrazine

Started by Tra | Last post by Tra October 06, 2014, 08:31:24 PM

0 Replies
1117 Views
Last post October 06, 2014, 08:31:24 PM
by Tra
CH3OCH2CH(CH3)2 H-NMR help

Started by Confusion | Last post by Confusion October 07, 2014, 12:01:22 AM

0 Replies
2842 Views
Last post October 07, 2014, 12:01:22 AM
by Confusion
0 Replies
962 Views
Last post October 13, 2014, 12:22:28 AM
by ajax0604
Colors of nitro-nitrito complexes of pentamminecobalt(III)chloride

Started by Peppersrule | Last post by Peppersrule October 14, 2014, 04:09:20 PM

0 Replies
2388 Views
Last post October 14, 2014, 04:09:20 PM
by Peppersrule
Diffusion coefficent of gaseous systems

Started by tantruong1412 | Last post by tantruong1412 November 02, 2014, 09:29:42 AM

0 Replies
957 Views
Last post November 02, 2014, 09:29:42 AM
by tantruong1412
TLC Results

Started by Mark S 2014 | Last post by Mark S 2014 November 04, 2014, 02:47:38 PM

0 Replies
1564 Views
Last post November 04, 2014, 02:47:38 PM
by Mark S 2014
Coordination Polymerisation

Started by Clanouper | Last post by Clanouper November 07, 2014, 03:28:46 AM

0 Replies
1177 Views
Last post November 07, 2014, 03:28:46 AM
by Clanouper
eugenol and ascorbic acid

Started by alamsyah1 | Last post by alamsyah1 November 11, 2014, 11:50:27 AM

0 Replies
1159 Views
Last post November 11, 2014, 11:50:27 AM
by alamsyah1
EBT necessary pH

Started by abc489 | Last post by abc489 November 12, 2014, 12:33:05 PM

0 Replies
1205 Views
Last post November 12, 2014, 12:33:05 PM
by abc489
0 Replies
1061 Views
Last post November 14, 2014, 12:27:07 AM
by iammrhappy
The stability of transition metal complexes

Started by polexia | Last post by polexia November 19, 2014, 06:44:07 AM

0 Replies
1027 Views
Last post November 19, 2014, 06:44:07 AM
by polexia
Forces and Potential Energy in Atoms

Started by beethove | Last post by beethove November 22, 2014, 08:55:19 PM

0 Replies
946 Views
Last post November 22, 2014, 08:55:19 PM
by beethove
Why does Hexane have higher intermolecular force than Propylamine?

Started by vizakenjack | Last post by vizakenjack November 23, 2014, 08:38:34 PM

0 Replies
1900 Views
Last post November 23, 2014, 08:38:34 PM
by vizakenjack
Polarizabilityof hard base

Started by Zawarmian | Last post by Zawarmian December 23, 2014, 02:29:45 AM

0 Replies
930 Views
Last post December 23, 2014, 02:29:45 AM
by Zawarmian
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