Альдегиды. Окисление с KMnO4 и K2Cr2O7. Все 7 реакций ЕГЭ.
Альдегиды. Окисление с KMnO4 и K2Cr2O7. Все 7 реакций ЕГЭ.
3 months ago 00:09:52 1
8 months ago 07:32:22 1
9 months ago 01:57:33 1
10 months ago 00:12:19 1
10 months ago 00:11:06 1
10 months ago 04:59:43 1
11 months ago 00:10:37 1
11 months ago 00:12:24 2
11 months ago 00:23:02 1
11 months ago 00:20:18 2
12 months ago 00:02:15 1
1 year ago 00:03:10 1
1 year ago 01:08:04 1
1 year ago 00:01:30 1
1 year ago 00:02:13 1
1 year ago 00:01:22 3
1 year ago 00:04:23 1
1 year ago 00:05:00 1
1 year ago 00:16:09 1
2 years ago 00:25:09 1
2 years ago 01:32:17 1
2 years ago 00:04:04 1
2 years ago 00:05:04 1
2 years ago 00:06:03 1
