Химия кислотные оксиды SO3 + 2NaOH → Na2SO4 + H2O #химияегэ #егэхимия #8класс #огэхимия #егэ #огэ
8 months ago 00:19:45 1
8 months ago 01:05:54 1
8 months ago 01:11:53 1
8 months ago 00:12:02 1
8 months ago 01:23:06 1
8 months ago 00:10:46 1
8 months ago 00:00:43 1
8 months ago 00:17:07 1
8 months ago 00:57:59 1
8 months ago 00:01:00 1
8 months ago 01:24:45 1
8 months ago 02:05:19 1
8 months ago 00:02:24 1
8 months ago 00:02:24 1
8 months ago 00:09:27 1
8 months ago 00:17:34 1
8 months ago 00:07:47 1
8 months ago 00:07:47 1
8 months ago 01:22:14 1
8 months ago 00:03:43 1
8 months ago 00:03:33 1
8 months ago 00:01:38 1
8 months ago 00:00:46 1
8 months ago 01:35:06 1
