Спирты. Окисление с KMnO4 и K2Cr2O7. Все 12 реакций ЕГЭ.
Спирты. Окисление с KMnO4 и K2Cr2O7. Все 12 реакций ЕГЭ.
1 day ago 00:07:24 1
5 days ago 00:37:13 1
1 week ago 00:06:49 1
2 months ago 07:32:22 1
2 months ago 01:08:48 1
3 months ago 00:09:30 3
4 months ago 02:01:49 1
4 months ago 01:53:52 1
5 months ago 02:16:08 1
5 months ago 01:55:29 1
5 months ago 00:04:52 1
5 months ago 04:59:43 1
5 months ago 00:08:19 1
5 months ago 00:23:15 1
5 months ago 00:02:14 1
5 months ago 01:11:58 1
6 months ago 00:23:02 1
6 months ago 00:20:18 2
6 months ago 01:23:51 1
6 months ago 00:01:55 1
6 months ago 00:02:05 1
6 months ago 00:01:02 10
6 months ago 00:06:11 1
6 months ago 00:00:19 1
