Удивительный опыт - Разложение бихромата аммония
An amazing experience - Decomposition of ammonium dichromate
Follow me on
3 months ago 00:08:17 1
3 months ago 00:54:01 7
4 months ago 01:16:57 1
5 months ago 01:45:39 1
6 months ago 00:00:53 1
7 months ago 00:27:25 1
7 months ago 00:15:04 1
7 months ago 01:59:40 1
7 months ago 00:26:15 1
7 months ago 01:17:10 1
7 months ago 00:10:08 1
7 months ago 00:00:55 1
7 months ago 02:01:12 1
7 months ago 00:05:21 1
7 months ago 00:01:00 2
7 months ago 01:31:15 1
7 months ago 00:08:30 1
7 months ago 00:00:56 1
7 months ago 00:14:33 1
7 months ago 00:04:48 1
7 months ago 00:58:03 1
7 months ago 00:45:57 1
7 months ago 00:40:21 1
7 months ago 00:11:33 2
