Problem of the Week Archive
Collection of all our problem of the week threads. |
668 Posts |
Last post by Borek |
Subject / Started by | Replies / Views | Last post | ||
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Stoichiometry calculator
Started by Borek | Last post by Borek October 05, 2024, 01:43:18 PM |
7 Replies
71107 Views |
October 05, 2024, 01:43:18 PM by Borek |
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Molecular Electron Configuration
Started by eding | Last post by Corribus October 18, 2024, 10:03:40 AM |
1 Replies
287 Views |
October 18, 2024, 10:03:40 AM by Corribus |
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pls help
Started by eispojreiajrpo | Last post by Borek October 05, 2024, 05:28:48 PM |
1 Replies
1035 Views |
October 05, 2024, 05:28:48 PM by Borek |
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Calorimetry in Thermochemistry
Started by Kilojoule.kJ | Last post by Borek October 05, 2024, 09:51:14 AM |
2 Replies
874 Views |
October 05, 2024, 09:51:14 AM by Borek |
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need help in my diy fire gel experiment
Started by micro97 | Last post by Borek September 30, 2024, 12:11:45 PM |
1 Replies
1055 Views |
September 30, 2024, 12:11:45 PM by Borek |
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What can go into the equilibrium constant expression?
Started by Santiago_1989 | Last post by Borek September 22, 2024, 10:54:57 AM |
2 Replies
1399 Views |
September 22, 2024, 10:54:57 AM by Borek |
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Non-significant digit rounding
Started by tk9 | Last post by Borek September 21, 2024, 05:09:53 PM |
2 Replies
1375 Views |
September 21, 2024, 05:09:53 PM by Borek |
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Question on the NO2/N2O4 equilibrium
Started by czmtzyddl | Last post by Borek September 19, 2024, 02:52:16 AM |
6 Replies
1702 Views |
September 19, 2024, 02:52:16 AM by Borek |
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Electrochemistry problem: Nickel-Iron Battery
Started by Thermofox | Last post by Borek September 17, 2024, 10:33:45 AM |
10 Replies
1706 Views |
September 17, 2024, 10:33:45 AM by Borek |
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Help with chemistry and empirical formulas
Started by Katerinne | Last post by Borek September 17, 2024, 05:45:18 AM |
1 Replies
1408 Views |
September 17, 2024, 05:45:18 AM by Borek |
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Nitrobenzene reduction using Tin and Hydrochloric Acid mechanism
Started by auto4590 | Last post by Borek September 07, 2024, 02:54:36 AM |
1 Replies
1449 Views |
September 07, 2024, 02:54:36 AM by Borek |
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Oxidation of oxalate
Started by rentj | Last post by Babcock_Hall August 18, 2024, 10:52:59 AM |
1 Replies
1940 Views |
August 18, 2024, 10:52:59 AM by Babcock_Hall |
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Extraction of Potassium from Potassium Iodide
Started by urend | Last post by billnotgatez August 12, 2024, 01:09:58 PM |
4 Replies
2561 Views |
August 12, 2024, 01:09:58 PM by billnotgatez |
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Sugar solutions
Started by teffe | Last post by Borek August 09, 2024, 05:08:24 AM |
2 Replies
2933 Views |
August 09, 2024, 05:08:24 AM by Borek |
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why doesn't four cyanide ligands form a tetrahedral geometry with Cobalt 2+ ion?
Started by sd79812 | Last post by sd79812 August 05, 2024, 09:29:50 AM |
0 Replies
2323 Views |
August 05, 2024, 09:29:50 AM by sd79812 |
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