Габриелян химия 8 кл решение задачи 2 стр 149
Задача: Сколько граммов иода и спирта нужно взять для приготовления 30 г 5% - го раствора иодной настойки?
1 week ago 00:11:14 1
4 weeks ago 00:08:22 1
1 month ago 00:13:54 1
2 months ago 00:15:42 1
2 months ago 00:10:24 1
3 months ago 00:08:06 1
3 months ago 00:14:17 1
3 months ago 00:08:10 1
3 months ago 00:07:26 2
3 months ago 00:50:54 1
3 months ago 00:15:00 2
4 months ago 00:09:23 1
4 months ago 00:08:26 1
4 months ago 00:12:58 1
4 months ago 00:19:57 1
4 months ago 01:35:30 1
5 months ago 00:01:44 1
5 months ago 00:02:36 1
5 months ago 00:05:49 1
5 months ago 00:08:07 1
5 months ago 00:03:03 1
6 months ago 00:09:26 1
6 months ago 00:13:48 1
6 months ago 00:06:02 1
