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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. |
765 Posts |
Last post by Borek |
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Net charge on polyatomic phosphate and phosphite ion
Started by Jignesh77 | Last post by Jignesh77 May 26, 2025, 01:42:46 PM |
8 Replies
7858 Views |
May 26, 2025, 01:42:46 PMby Jignesh77 |
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Which pungent odor does sodium fluoride usually emit?
Started by cjemistry888 | Last post by Babcock_Hall April 03, 2025, 07:32:58 AM |
4 Replies
5876 Views |
April 03, 2025, 07:32:58 AM by Babcock_Hall |
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Crystalizing Ammonium Nitrate
Started by Working_Mud7894 | Last post by Working_Mud7894 March 23, 2025, 02:38:27 PM |
4 Replies
2465 Views |
March 23, 2025, 02:38:27 PM by Working_Mud7894 |
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MOVED: Addition of HCl to 2-methyl-1,3-cyclohexadiene
Started by Borek | Last post by Borek March 18, 2025, 03:10:03 PM |
0 Replies
1890 Views |
March 18, 2025, 03:10:03 PM by Borek |
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MOVED: HCl addition to 5-methyl-2-hexyne
Started by Borek | Last post by Borek March 17, 2025, 03:58:52 AM |
0 Replies
1849 Views |
March 17, 2025, 03:58:52 AM by Borek |
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Chemical reactions and limiting reagents
Started by prem0069 | Last post by Borek January 31, 2025, 03:41:09 AM |
1 Replies
6158 Views |
January 31, 2025, 03:41:09 AM by Borek |
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is this question incomplete? calculating percent yield
Started by rambo007 | Last post by Hunter2 January 29, 2025, 12:47:04 PM |
4 Replies
7087 Views |
January 29, 2025, 12:47:04 PM by Hunter2 |
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what is color fading in clothes
Started by omkar0652 | Last post by DrCMS January 27, 2025, 04:58:24 AM |
1 Replies
6566 Views |
January 27, 2025, 04:58:24 AM by DrCMS |
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Temp. Change in adiabatic process
Started by Hunter2002 | Last post by mjc123 January 19, 2025, 04:52:55 PM |
1 Replies
6432 Views |
January 19, 2025, 04:52:55 PM by mjc123 |
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If a Weak Base is added to a Weak Acid, what's the pH
Started by AntonioVerde | Last post by Borek January 12, 2025, 01:09:06 PM |
3 Replies
7471 Views |
January 12, 2025, 01:09:06 PM by Borek |
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Exercise about pH
Started by AntonioVerde | Last post by Borek January 08, 2025, 11:58:41 AM |
9 Replies
8588 Views |
January 08, 2025, 11:58:41 AM by Borek |
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Reduction of potassium permanganate
Started by emma.qmc | Last post by Hunter2 January 05, 2025, 08:15:55 AM |
7 Replies
8049 Views |
January 05, 2025, 08:15:55 AM by Hunter2 |
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Moisture and recrystallization
Started by lurk | Last post by lurk January 03, 2025, 01:54:09 AM |
0 Replies
6735 Views |
January 03, 2025, 01:54:09 AM by lurk |
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Substitution reaction of Hexaaquacopper(II) and ammonia
Started by Perci | Last post by Hunter2 December 27, 2024, 01:36:09 AM |
7 Replies
7414 Views |
December 27, 2024, 01:36:09 AM by Hunter2 |
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Mass spectrometry A level
Started by plasos | Last post by Perci December 25, 2024, 08:58:37 AM |
3 Replies
7718 Views |
December 25, 2024, 08:58:37 AM by Perci |
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