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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.

739 Posts
113 Topics

Last post by mjc123
in Re: NO2 problem
on May 03, 2019, 07:55:23 AM

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1 Replies
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Last post Today at 08:48:31 AM
by Borek
1 Replies
88 Views
Last post May 22, 2019, 07:18:49 PM
by Borek
Calorimetry question

Started by OrganicH2O | Last post by Borek May 21, 2019, 03:05:24 AM

1 Replies
124 Views
Last post May 21, 2019, 03:05:24 AM
by Borek
3 Replies
146 Views
Last post May 20, 2019, 04:36:10 AM
by mjc123
Physical Chemsitry

Started by kahynickel | Last post by Borek May 19, 2019, 03:23:13 PM

7 Replies
218 Views
Last post May 19, 2019, 03:23:13 PM
by Borek
Ions, acidicty, protein denaturation and my confusion.

Started by Carmel | Last post by Borek May 19, 2019, 03:20:39 PM

5 Replies
142 Views
Last post May 19, 2019, 03:20:39 PM
by Borek
Chemistry Help

Started by treasurejaurello | Last post by Enthalpy May 17, 2019, 04:12:09 AM

2 Replies
143 Views
Last post May 17, 2019, 04:12:09 AM
by Enthalpy
Elephant Toothpaste- Enhanced Reaction wanted

Started by SUPPO | Last post by SUPPO May 16, 2019, 11:17:41 PM

4 Replies
179 Views
Last post May 16, 2019, 11:17:41 PM
by SUPPO
Need help with qualitative analysis lab.

Started by aidanggg | Last post by AWK May 15, 2019, 03:57:27 PM

2 Replies
114 Views
Last post May 15, 2019, 03:57:27 PM
by AWK
Electrolytes

Started by Justinyang4127 | Last post by AWK May 14, 2019, 11:38:53 AM

2 Replies
132 Views
Last post May 14, 2019, 11:38:53 AM
by AWK
reaction between ammonia and benzoic acid

Started by blackboogie76 | Last post by Enthalpy May 13, 2019, 11:57:38 AM

2 Replies
135 Views
Last post May 13, 2019, 11:57:38 AM
by Enthalpy
Copper remover by Grade 6 and 7 Students

Started by PA3040 | Last post by Enthalpy May 13, 2019, 11:53:10 AM

2 Replies
133 Views
Last post May 13, 2019, 11:53:10 AM
by Enthalpy
Ka calculation

Started by CT | Last post by CT May 12, 2019, 01:47:43 PM

4 Replies
156 Views
Last post May 12, 2019, 01:47:43 PM
by CT
Find dissolved salt in water after neutralization reaction.

Started by akashperera | Last post by AWK May 12, 2019, 12:39:17 PM

2 Replies
114 Views
Last post May 12, 2019, 12:39:17 PM
by AWK
DPD and Chlorine

Started by jackofwall | Last post by AWK May 12, 2019, 06:43:56 AM

1 Replies
112 Views
Last post May 12, 2019, 06:43:56 AM
by AWK
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