Лекция по спиртам
Лекция сборной лицея 1502 по химии посвящённая спиртам (продолжение) - рассматривается окисление и получение спиртов.
3 days ago 00:00:59 1
3 days ago 00:28:46 1
2 weeks ago 00:49:40 1
3 weeks ago 00:34:17 1
3 weeks ago 00:15:22 9
3 weeks ago 01:40:56 1
3 weeks ago 00:23:47 1
3 weeks ago 00:19:09 1
3 weeks ago 00:08:37 1
4 weeks ago 00:08:44 1
4 weeks ago 00:06:59 1
1 month ago 01:02:22 3
1 month ago 00:06:05 1
1 month ago 00:51:04 1
1 month ago 01:34:39 1
1 month ago 00:14:13 1
1 month ago 00:13:18 1
1 month ago 00:15:40 1
1 month ago 00:15:01 1
1 month ago 00:12:01 1
1 month ago 00:47:12 1
1 month ago 00:09:28 1
1 month ago 00:19:17 1
1 month ago 00:21:19 17
