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Chemistry Olympiad and other competitions

Preparing to Chemistry Olympiad or any other competition? That's the place to ask your question.

752 Posts
118 Topics

Last post by dolphinsea14
in Where I can find the sol...
on March 08, 2022, 03:44:57 PM

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Hess's calcuations

Started by Raaaaa | Last post by Orcio_87 Yesterday at 03:20:55 PM

3 Replies
139 Views
Last post Yesterday at 03:20:55 PM
by Orcio_87
Finding lattice enthalpy

Started by Roxo | Last post by jeffmoonchop June 16, 2022, 03:44:27 PM

2 Replies
181 Views
Last post June 16, 2022, 03:44:27 PM
by jeffmoonchop
Need some explanation for a school project.

Started by arne | Last post by arne January 26, 2022, 08:26:23 AM

0 Replies
183 Views
Last post January 26, 2022, 08:26:23 AM
by arne
Sedimentation rate

Started by anastasiap | Last post by anastasiap January 20, 2022, 12:30:52 PM

0 Replies
192 Views
Last post January 20, 2022, 12:30:52 PM
by anastasiap
Organic Chemistry

Started by kingstephen226 | Last post by Hunter2 April 18, 2022, 11:57:15 AM

1 Replies
192 Views
Last post April 18, 2022, 11:57:15 AM
by Hunter2
calculation of saturated solution preparation

Started by mana | Last post by Borek June 24, 2022, 03:04:36 AM

1 Replies
200 Views
Last post June 24, 2022, 03:04:36 AM
by Borek
Item Identification for Science Project

Started by iLiNr | Last post by iLiNr January 17, 2022, 01:55:51 PM

0 Replies
203 Views
Last post January 17, 2022, 01:55:51 PM
by iLiNr
0 Replies
203 Views
Last post April 28, 2022, 09:21:11 AM
by billnotgatez
1 Replies
208 Views
Last post January 27, 2022, 11:49:06 AM
by Borek
MOVED: Help interpreting NMR and IR spectrum

Started by sjb | Last post by sjb April 24, 2022, 02:07:19 PM

0 Replies
210 Views
Last post April 24, 2022, 02:07:19 PM
by sjb
Effect of pH on yield of calcium alginate

Started by ryan0927 | Last post by ryan0927 September 21, 2021, 03:18:46 AM

0 Replies
211 Views
Last post September 21, 2021, 03:18:46 AM
by ryan0927
Lab question regarding titration with NaOH

Started by ergonomicgrip | Last post by ergonomicgrip January 06, 2022, 08:29:47 PM

0 Replies
212 Views
Last post January 06, 2022, 08:29:47 PM
by ergonomicgrip
Enthalpy of Vaporization and specific heat capacity

Started by Loona | Last post by Orcio_87 April 16, 2022, 03:43:05 PM

1 Replies
213 Views
Last post April 16, 2022, 03:43:05 PM
by Orcio_87
Why do we need water with salt instead of only water?

Started by INeedSerotonin | Last post by Hunter2 March 19, 2022, 03:54:29 PM

1 Replies
218 Views
Last post March 19, 2022, 03:54:29 PM
by Hunter2
Calorimetry

Started by LarrysTrendyFoods | Last post by LarrysTrendyFoods December 16, 2021, 05:17:34 PM

0 Replies
220 Views
Last post December 16, 2021, 05:17:34 PM
by LarrysTrendyFoods
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