Problem of the Week Archive
Collection of all our problem of the week threads. |
669 Posts |
Last post by Borek |
Subject / Started by | Replies / Views | Last post | ||
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Stoichiometry calculator
Started by Borek | Last post by wildfyr December 31, 2018, 02:39:30 PM |
3 Replies
63355 Views |
December 31, 2018, 02:39:30 PM by wildfyr |
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Confused on how to calculate ammonium phosphate buffer molarity
Started by quddit32 | Last post by Hunter2 Today at 01:44:24 AM |
14 Replies
313 Views |
Today at 01:44:24 AM by Hunter2 |
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Determination of iron by thiocyanate colorimetry
Started by taa.10 | Last post by Hunter2 March 17, 2024, 10:47:33 AM |
6 Replies
239 Views |
March 17, 2024, 10:47:33 AM by Hunter2 |
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Weak Acid-Strong Base Neutralization
Started by rentj | Last post by mjc123 March 06, 2024, 04:49:39 PM |
2 Replies
292 Views |
March 06, 2024, 04:49:39 PM by mjc123 |
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Cu2O Unit Cell
Started by jgr | Last post by mjc123 March 04, 2024, 05:08:52 PM |
3 Replies
337 Views |
March 04, 2024, 05:08:52 PM by mjc123 |
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Photocatalysis 'Hole' explained
Started by tinypeach | Last post by Corribus March 04, 2024, 11:16:21 AM |
4 Replies
388 Views |
March 04, 2024, 11:16:21 AM by Corribus |
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pH/Henderson–Hasselbalch Calculation Check Request
Started by keyag | Last post by Hunter2 February 25, 2024, 03:11:26 AM |
1 Replies
535 Views |
February 25, 2024, 03:11:26 AM by Hunter2 |
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Request for Help Concerning 3 Acids & Bases Questions
Started by keyag | Last post by keyag February 24, 2024, 11:10:04 PM |
4 Replies
510 Views |
February 24, 2024, 11:10:04 PM by keyag |
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2 Arrhenius/Base Identification Questions
Started by keyag | Last post by keyag February 24, 2024, 11:09:46 PM |
2 Replies
492 Views |
February 24, 2024, 11:09:46 PM by keyag |
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What is the pH of a 2.23 M H2SO4 solution? Ka2 (H2SO4) = 1.2 * 10-2
Started by keyag | Last post by keyag February 24, 2024, 11:09:33 PM |
2 Replies
406 Views |
February 24, 2024, 11:09:33 PM by keyag |
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Experimental Design
Started by nightmarewing203 | Last post by Borek February 21, 2024, 04:32:00 PM |
2 Replies
416 Views |
February 21, 2024, 04:32:00 PM by Borek |
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Wittig Reaction to form Stilbene Isomers
Started by DmitriMendeleev | Last post by DmitriMendeleev February 18, 2024, 06:15:49 PM |
0 Replies
303 Views |
February 18, 2024, 06:15:49 PM by DmitriMendeleev |
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What is this?
Started by Kamigumi | Last post by Hunter2 February 18, 2024, 11:51:44 AM |
1 Replies
324 Views |
February 18, 2024, 11:51:44 AM by Hunter2 |
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Getting rate second rate of reaction from firs
Started by dzsdgfhjkl | Last post by Aldebaran February 13, 2024, 04:25:12 AM |
2 Replies
416 Views |
February 13, 2024, 04:25:12 AM by Aldebaran |
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Do First Order Equations not care about consistent units?
Started by dzsdgfhjkl | Last post by Borek February 12, 2024, 02:57:57 AM |
1 Replies
389 Views |
February 12, 2024, 02:57:57 AM by Borek |
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