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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 Vidya
in Re: Chemistry Olympiads ...
on May 12, 2023, 10:48:37 PM

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A simple question

Started by zehsphyr | Last post by Borek Today at 05:18:08 AM

2 Replies
57 Views
Last post Today at 05:18:08 AM
by Borek
electrochemistry - galvanic cell consutrction

Started by limez | Last post by Hunter2 March 25, 2024, 09:50:16 AM

1 Replies
132 Views
Last post March 25, 2024, 09:50:16 AM
by Hunter2
Please help me with this buffer question.

Started by Dnjaka | Last post by Hunter2 March 21, 2024, 07:25:16 PM

1 Replies
144 Views
Last post March 21, 2024, 07:25:16 PM
by Hunter2
Calculating NaCl concentration

Started by jeffmoonchop | Last post by Kashif SEO Today at 05:15:44 AM

4 Replies
157 Views
Last post Today at 05:15:44 AM
by Kashif SEO
is this question incomplete? calculating percent yield

Started by lilyyyyy | Last post by Babcock_Hall March 27, 2024, 08:47:46 AM

2 Replies
179 Views
Last post March 27, 2024, 08:47:46 AM
by Babcock_Hall
Electrochemistry: Why can't this primary cell be recharged?

Started by retep128 | Last post by Borek March 08, 2024, 11:15:29 AM

1 Replies
205 Views
Last post March 08, 2024, 11:15:29 AM
by Borek
High school graduation project involving Lithium

Started by Domcii | Last post by Hunter2 March 14, 2024, 07:08:05 PM

1 Replies
233 Views
Last post March 14, 2024, 07:08:05 PM
by Hunter2
What is Q when one of the partial pressures for the reactants is 0?

Started by dc17 | Last post by Corribus March 03, 2024, 11:42:26 AM

1 Replies
245 Views
Last post March 03, 2024, 11:42:26 AM
by Corribus
solution stoichiometry incorporating concentration

Started by haeuneul | Last post by Borek March 06, 2024, 11:33:49 AM

1 Replies
249 Views
Last post March 06, 2024, 11:33:49 AM
by Borek
Chemical reactions and limiting reagents

Started by eastsherbert8948 | Last post by Hunter2 January 22, 2024, 01:45:18 AM

1 Replies
261 Views
Last post January 22, 2024, 01:45:18 AM
by Hunter2
galvanic cell efficiency and mass of solid deposited at the cathode

Started by ajax0604 | Last post by Hunter2 March 10, 2024, 03:07:11 AM

1 Replies
268 Views
Last post March 10, 2024, 03:07:11 AM
by Hunter2
Limiting reagents in a reaction

Started by eastsherbert8948 | Last post by Hunter2 January 22, 2024, 01:47:08 AM

1 Replies
269 Views
Last post January 22, 2024, 01:47:08 AM
by Hunter2
Gold impurities

Started by 5l0thgn3t | Last post by 5l0thgn3t February 14, 2024, 05:03:50 PM

0 Replies
271 Views
Last post February 14, 2024, 05:03:50 PM
by 5l0thgn3t
“magic sand” investigation

Started by chenicplosion | Last post by Corribus January 11, 2024, 11:42:38 AM

1 Replies
275 Views
Last post January 11, 2024, 11:42:38 AM
by Corribus
Confused about solution making and molarity

Started by shakuras | Last post by shakuras March 07, 2024, 04:11:32 PM

4 Replies
286 Views
Last post March 07, 2024, 04:11:32 PM
by shakuras
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