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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.

753 Posts
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Last post by Vidya
in Re: Chemistry Olympiads ...
on May 12, 2023, 10:48:37 PM

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Calculating NaCl concentration

Started by jeffmoonchop | Last post by Borek Yesterday at 11:03:49 AM

3 Replies
105 Views
Last post Yesterday at 11:03:49 AM
by Borek
is this question incomplete? calculating percent yield

Started by lilyyyyy | Last post by Babcock_Hall Yesterday at 08:47:46 AM

2 Replies
174 Views
Last post Yesterday at 08:47:46 AM
by Babcock_Hall
electrochemistry - galvanic cell consutrction

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

1 Replies
126 Views
Last post March 25, 2024, 09:50:16 AM
by Hunter2
spectator ion question

Started by gavindor | Last post by gavindor March 24, 2024, 11:32:11 PM

10 Replies
311 Views
Last post March 24, 2024, 11:32:11 PM
by gavindor
Is this a bronsted acid and base, but without these features

Started by gavindor « 1 2 » | Last post by gavindor March 22, 2024, 05:22:16 AM

27 Replies
1604 Views
Last post March 22, 2024, 05:22:16 AM
by gavindor
Please help me with this buffer question.

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

1 Replies
137 Views
Last post March 21, 2024, 07:25:16 PM
by Hunter2
Please help me apply Le Chatelier's Principle

Started by Duncan1234 | Last post by Borek March 19, 2024, 04:44:57 AM

6 Replies
368 Views
Last post March 19, 2024, 04:44:57 AM
by Borek
glycoside

Started by auksas | Last post by Babcock_Hall March 18, 2024, 09:52:46 AM

3 Replies
371 Views
Last post March 18, 2024, 09:52:46 AM
by Babcock_Hall
High school graduation project involving Lithium

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

1 Replies
231 Views
Last post March 14, 2024, 07:08:05 PM
by Hunter2
I need help with Q&A

Started by chengtai | Last post by Babcock_Hall March 13, 2024, 11:05:04 AM

4 Replies
355 Views
Last post March 13, 2024, 11:05:04 AM
by Babcock_Hall
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
262 Views
Last post March 10, 2024, 03:07:11 AM
by Hunter2
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
203 Views
Last post March 08, 2024, 11:15:29 AM
by Borek
Confused about solution making and molarity

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

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

Started by whittle100 | Last post by whittle100 March 07, 2024, 12:56:06 PM

2 Replies
1615 Views
Last post March 07, 2024, 12:56:06 PM
by whittle100
solution stoichiometry incorporating concentration

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

1 Replies
246 Views
Last post March 06, 2024, 11:33:49 AM
by Borek
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