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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.

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Last post by antonioro00071
in Re: Contest problem I do...
on April 03, 2024, 07:36:00 AM

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Titanium Dioxide project

Started by milkfeet86 | Last post by Corribus Today at 09:51:21 AM

2 Replies
82 Views
Last post Today at 09:51:21 AM
by Corribus
Chemical Reaction

Started by The futuristic | Last post by Corribus April 24, 2024, 09:33:46 AM

2 Replies
146 Views
Last post April 24, 2024, 09:33:46 AM
by Corribus
3 Replies
151 Views
Last post Yesterday at 08:32:36 AM
by Corribus
Oxidation and reduction reactions for iron rusting

Started by bohojekek | Last post by Hunter2 April 10, 2024, 01:59:42 AM

1 Replies
309 Views
Last post April 10, 2024, 01:59:42 AM
by Hunter2
Chemical reactions and limiting reagents

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

1 Replies
311 Views
Last post January 22, 2024, 01:45:18 AM
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
315 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
317 Views
Last post March 06, 2024, 11:33:49 AM
by Borek
Limiting reagents in a reaction

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

1 Replies
321 Views
Last post January 22, 2024, 01:47:08 AM
by Hunter2
“magic sand” investigation

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

1 Replies
327 Views
Last post January 11, 2024, 11:42:38 AM
by Corribus
Gold impurities

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

0 Replies
332 Views
Last post February 14, 2024, 05:03:50 PM
by 5l0thgn3t
Acid and base equilibriums

Started by Taylorb | Last post by Hunter2 January 14, 2024, 12:58:43 PM

1 Replies
337 Views
Last post January 14, 2024, 12:58:43 PM
by Hunter2
Kw's (Ionization constant of water) derivation

Started by ace999 | Last post by Borek December 26, 2023, 10:32:19 AM

1 Replies
340 Views
Last post December 26, 2023, 10:32:19 AM
by Borek
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
342 Views
Last post March 08, 2024, 11:15:29 AM
by Borek
how to make chemistry in tamil naidu

Started by usa | Last post by Vidya January 06, 2024, 07:42:12 AM

1 Replies
347 Views
Last post January 06, 2024, 07:42:12 AM
by Vidya
Please help me with this!

Started by Cryptoguy | Last post by Borek December 11, 2023, 12:39:25 PM

1 Replies
350 Views
Last post December 11, 2023, 12:39:25 PM
by Borek
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