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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.

754 Posts
121 Topics

Last post by AWK
in Re: Fast method to deter...
on November 23, 2019, 02:08:31 AM

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Some medicinal chemistry problems I just don't understand at all.

Started by rollll | Last post by hypervalent_iodine December 09, 2019, 08:08:05 PM

1 Replies
91 Views
Last post December 09, 2019, 08:08:05 PM
by hypervalent_iodine
Help balancing equation.

Started by HawxHunter | Last post by chenbeier December 09, 2019, 02:00:15 PM

1 Replies
80 Views
Last post December 09, 2019, 02:00:15 PM
by chenbeier
Chemistry question: Third hand smoke

Started by Belgianeer | Last post by Belgianeer December 09, 2019, 09:30:41 AM

0 Replies
59 Views
Last post December 09, 2019, 09:30:41 AM
by Belgianeer
What is this? For school project

Started by Coolbylaki | Last post by chenbeier December 09, 2019, 05:13:41 AM

3 Replies
97 Views
Last post December 09, 2019, 05:13:41 AM
by chenbeier
2 Replies
128 Views
Last post December 07, 2019, 07:55:51 PM
by helpplsbro
Why ba react with na2So4?

Started by Helly | Last post by AWK December 05, 2019, 12:17:13 PM

2 Replies
145 Views
Last post December 05, 2019, 12:17:13 PM
by AWK
How come it is still possible to dissolve?

Started by INeedSerotonin | Last post by Corribus December 04, 2019, 01:04:13 PM

3 Replies
186 Views
Last post December 04, 2019, 01:04:13 PM
by Corribus
2F2 + O2 :rarrow: 2F2O

Started by Helly | Last post by Borek December 04, 2019, 12:30:14 PM

1 Replies
86 Views
Last post December 04, 2019, 12:30:14 PM
by Borek
Help with project

Started by helppls418 | Last post by AWK December 04, 2019, 02:58:28 AM

2 Replies
135 Views
Last post December 04, 2019, 02:58:28 AM
by AWK
Is the rate of electroplating dependent on temperature? Investigation

Started by M6EE | Last post by Enthalpy December 03, 2019, 10:10:14 AM

2 Replies
140 Views
Last post December 03, 2019, 10:10:14 AM
by Enthalpy
physical / chemical changes

Started by sajad | Last post by sajad November 29, 2019, 10:06:17 AM

2 Replies
177 Views
Last post November 29, 2019, 10:06:17 AM
by sajad
CH3COOH + KOH whats pH?

Started by Helly | Last post by Borek November 28, 2019, 02:53:00 PM

5 Replies
253 Views
Last post November 28, 2019, 02:53:00 PM
by Borek
Calorimetry Laab

Started by v___io | Last post by Borek November 25, 2019, 03:45:42 AM

1 Replies
177 Views
Last post November 25, 2019, 03:45:42 AM
by Borek
Stoichiometry Help

Started by Qj_Warrior | Last post by AWK November 24, 2019, 07:48:26 PM

3 Replies
216 Views
Last post November 24, 2019, 07:48:26 PM
by AWK
Chalcogens

Started by Arno | Last post by chenbeier November 24, 2019, 12:25:32 PM

3 Replies
177 Views
Last post November 24, 2019, 12:25:32 PM
by chenbeier
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