Гидролиз солей. Опыт 1. Окраска индикаторов в различных средах
Опыты по химии. Тема “Гидролиз солей“ (каф. Химия)
5 months ago 00:05:56 1
5 months ago 00:09:46 1
5 months ago 00:08:34 1
5 months ago 00:17:05 1
5 months ago 07:50:37 1
6 months ago 00:14:18 1
6 months ago 01:58:20 1
6 months ago 00:02:25 1
6 months ago 00:11:13 1
6 months ago 00:01:01 1
6 months ago 02:05:23 1
6 months ago 02:00:32 1
6 months ago 01:56:49 1
6 months ago 01:07:41 1
6 months ago 00:00:40 1
7 months ago 00:33:36 1
7 months ago 00:22:48 1
7 months ago 00:03:11 1
7 months ago 01:24:44 1
7 months ago 00:13:48 1
7 months ago 00:13:38 1
7 months ago 00:04:16 1
7 months ago 00:01:13 1
7 months ago 00:04:40 1
